31193316

素因数分解:

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

素因数の和:84

約数の個数: 192

約数和(自身を含む): 104939520

約数和(自身を除く): 73746204

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, 1023, 1089, 1116, 1188, 1302, 1331, 1364, 1386, 1452, 1674, 1694, 1953, 2046, 2079, 2178, 2387, 2541, 2604, 2662, 2772, 3069, 3267, 3348, 3388, 3751, 3906, 3993, 4092, 4158, 4356, 4774, 5082, 5324, 5859, 6138, 6534, 7161, 7502, 7623, 7812, 7986, 8316, 9207, 9317, 9548, 10164, 11253, 11718, 11979, 12276, 13068, 14322, 15004, 15246, 15972, 18414, 18634, 21483, 22506, 22869, 23436, 23958, 26257, 27951, 28644, 30492, 33759, 35937, 36828, 37268, 41261, 42966, 45012, 45738, 47916, 52514, 55902, 64449, 67518, 71874, 78771, 82522, 83853, 85932, 91476, 101277, 105028, 111804, 123783, 128898, 135036, 143748, 157542, 165044, 167706, 202554, 236313, 247566, 251559, 257796, 288827, 315084, 335412, 371349, 405108, 472626, 495132, 503118, 577654, 708939, 742698, 866481, 945252, 1006236, 1114047, 1155308, 1417878, 1485396, 1732962, 2228094, 2599443, 2835756, 3465924, 4456188, 5198886, 7798329, 10397772, 15596658, 31193316]

約数ペア:

[(1, 31193316), (2, 15596658), (3, 10397772), (4, 7798329), (6, 5198886), (7, 4456188), (9, 3465924), (11, 2835756), (12, 2599443), (14, 2228094), (18, 1732962), (21, 1485396), (22, 1417878), (27, 1155308), (28, 1114047), (31, 1006236), (33, 945252), (36, 866481), (42, 742698), (44, 708939), (54, 577654), (62, 503118), (63, 495132), (66, 472626), (77, 405108), (84, 371349), (93, 335412), (99, 315084), (108, 288827), (121, 257796), (124, 251559), (126, 247566), (132, 236313), (154, 202554), (186, 167706), (189, 165044), (198, 157542), (217, 143748), (231, 135036), (242, 128898), (252, 123783), (279, 111804), (297, 105028), (308, 101277), (341, 91476), (363, 85932), (372, 83853), (378, 82522), (396, 78771), (434, 71874), (462, 67518), (484, 64449), (558, 55902), (594, 52514), (651, 47916), (682, 45738), (693, 45012), (726, 42966), (756, 41261), (837, 37268), (847, 36828), (868, 35937), (924, 33759), (1023, 30492), (1089, 28644), (1116, 27951), (1188, 26257), (1302, 23958), (1331, 23436), (1364, 22869), (1386, 22506), (1452, 21483), (1674, 18634), (1694, 18414), (1953, 15972), (2046, 15246), (2079, 15004), (2178, 14322), (2387, 13068), (2541, 12276), (2604, 11979), (2662, 11718), (2772, 11253), (3069, 10164), (3267, 9548), (3348, 9317), (3388, 9207), (3751, 8316), (3906, 7986), (3993, 7812), (4092, 7623), (4158, 7502), (4356, 7161), (4774, 6534), (5082, 6138), (5324, 5859)]