87908436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2$

素因数の和:104

約数の個数: 216

約数和(自身を含む): 295834560

約数和(自身を除く): 207926124

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 62, 63, 66, 77, 84, 93, 99, 108, 121, 124, 126, 132, 154, 186, 189, 198, 217, 231, 242, 252, 279, 297, 308, 341, 363, 372, 378, 396, 434, 462, 484, 558, 594, 651, 682, 693, 726, 756, 837, 847, 868, 924, 961, 1023, 1089, 1116, 1188, 1302, 1364, 1386, 1452, 1674, 1694, 1922, 1953, 2046, 2079, 2178, 2387, 2541, 2604, 2772, 2883, 3069, 3267, 3348, 3388, 3751, 3844, 3906, 4092, 4158, 4356, 4774, 5082, 5766, 5859, 6138, 6534, 6727, 7161, 7502, 7623, 7812, 8316, 8649, 9207, 9548, 10164, 10571, 11253, 11532, 11718, 12276, 13068, 13454, 14322, 15004, 15246, 17298, 18414, 20181, 21142, 21483, 22506, 22869, 23436, 25947, 26257, 26908, 28644, 30492, 31713, 33759, 34596, 36828, 40362, 42284, 42966, 45012, 45738, 51894, 52514, 60543, 63426, 64449, 67518, 73997, 78771, 80724, 85932, 91476, 95139, 101277, 103788, 105028, 116281, 121086, 126852, 128898, 135036, 147994, 157542, 181629, 190278, 202554, 221991, 232562, 236313, 242172, 257796, 285417, 295988, 315084, 348843, 363258, 380556, 405108, 443982, 465124, 472626, 570834, 665973, 697686, 708939, 726516, 813967, 887964, 945252, 1046529, 1141668, 1331946, 1395372, 1417878, 1627934, 1997919, 2093058, 2441901, 2663892, 2835756, 3139587, 3255868, 3995838, 4186116, 4883802, 6279174, 7325703, 7991676, 9767604, 12558348, 14651406, 21977109, 29302812, 43954218, 87908436]

約数ペア:

[(1, 87908436), (2, 43954218), (3, 29302812), (4, 21977109), (6, 14651406), (7, 12558348), (9, 9767604), (11, 7991676), (12, 7325703), (14, 6279174), (18, 4883802), (21, 4186116), (22, 3995838), (27, 3255868), (28, 3139587), (31, 2835756), (33, 2663892), (36, 2441901), (42, 2093058), (44, 1997919), (54, 1627934), (62, 1417878), (63, 1395372), (66, 1331946), (77, 1141668), (84, 1046529), (93, 945252), (99, 887964), (108, 813967), (121, 726516), (124, 708939), (126, 697686), (132, 665973), (154, 570834), (186, 472626), (189, 465124), (198, 443982), (217, 405108), (231, 380556), (242, 363258), (252, 348843), (279, 315084), (297, 295988), (308, 285417), (341, 257796), (363, 242172), (372, 236313), (378, 232562), (396, 221991), (434, 202554), (462, 190278), (484, 181629), (558, 157542), (594, 147994), (651, 135036), (682, 128898), (693, 126852), (726, 121086), (756, 116281), (837, 105028), (847, 103788), (868, 101277), (924, 95139), (961, 91476), (1023, 85932), (1089, 80724), (1116, 78771), (1188, 73997), (1302, 67518), (1364, 64449), (1386, 63426), (1452, 60543), (1674, 52514), (1694, 51894), (1922, 45738), (1953, 45012), (2046, 42966), (2079, 42284), (2178, 40362), (2387, 36828), (2541, 34596), (2604, 33759), (2772, 31713), (2883, 30492), (3069, 28644), (3267, 26908), (3348, 26257), (3388, 25947), (3751, 23436), (3844, 22869), (3906, 22506), (4092, 21483), (4158, 21142), (4356, 20181), (4774, 18414), (5082, 17298), (5766, 15246), (5859, 15004), (6138, 14322), (6534, 13454), (6727, 13068), (7161, 12276), (7502, 11718), (7623, 11532), (7812, 11253), (8316, 10571), (8649, 10164), (9207, 9548)]