7991676

素因数分解:

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

素因数の和:93

約数の個数: 144

約数和(自身を含む): 26691840

約数和(自身を除く): 18700164

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, 124, 126, 132, 154, 186, 189, 198, 217, 231, 252, 279, 297, 308, 341, 372, 378, 396, 434, 462, 558, 594, 651, 682, 693, 756, 837, 868, 924, 961, 1023, 1116, 1188, 1302, 1364, 1386, 1674, 1922, 1953, 2046, 2079, 2387, 2604, 2772, 2883, 3069, 3348, 3844, 3906, 4092, 4158, 4774, 5766, 5859, 6138, 6727, 7161, 7812, 8316, 8649, 9207, 9548, 10571, 11532, 11718, 12276, 13454, 14322, 17298, 18414, 20181, 21142, 21483, 23436, 25947, 26908, 28644, 31713, 34596, 36828, 40362, 42284, 42966, 51894, 60543, 63426, 64449, 73997, 80724, 85932, 95139, 103788, 121086, 126852, 128898, 147994, 181629, 190278, 221991, 242172, 257796, 285417, 295988, 363258, 380556, 443982, 570834, 665973, 726516, 887964, 1141668, 1331946, 1997919, 2663892, 3995838, 7991676]

約数ペア:

[(1, 7991676), (2, 3995838), (3, 2663892), (4, 1997919), (6, 1331946), (7, 1141668), (9, 887964), (11, 726516), (12, 665973), (14, 570834), (18, 443982), (21, 380556), (22, 363258), (27, 295988), (28, 285417), (31, 257796), (33, 242172), (36, 221991), (42, 190278), (44, 181629), (54, 147994), (62, 128898), (63, 126852), (66, 121086), (77, 103788), (84, 95139), (93, 85932), (99, 80724), (108, 73997), (124, 64449), (126, 63426), (132, 60543), (154, 51894), (186, 42966), (189, 42284), (198, 40362), (217, 36828), (231, 34596), (252, 31713), (279, 28644), (297, 26908), (308, 25947), (341, 23436), (372, 21483), (378, 21142), (396, 20181), (434, 18414), (462, 17298), (558, 14322), (594, 13454), (651, 12276), (682, 11718), (693, 11532), (756, 10571), (837, 9548), (868, 9207), (924, 8649), (961, 8316), (1023, 7812), (1116, 7161), (1188, 6727), (1302, 6138), (1364, 5859), (1386, 5766), (1674, 4774), (1922, 4158), (1953, 4092), (2046, 3906), (2079, 3844), (2387, 3348), (2604, 3069), (2772, 2883)]