7121808

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 90

約数和(自身を含む): 21188934

約数和(自身を除く): 14067126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 137, 144, 152, 171, 228, 274, 304, 342, 361, 411, 456, 548, 684, 722, 822, 912, 1083, 1096, 1233, 1368, 1444, 1644, 2166, 2192, 2466, 2603, 2736, 2888, 3249, 3288, 4332, 4932, 5206, 5776, 6498, 6576, 7809, 8664, 9864, 10412, 12996, 15618, 17328, 19728, 20824, 23427, 25992, 31236, 41648, 46854, 49457, 51984, 62472, 93708, 98914, 124944, 148371, 187416, 197828, 296742, 374832, 395656, 445113, 593484, 791312, 890226, 1186968, 1780452, 2373936, 3560904, 7121808]

約数ペア:

[(1, 7121808), (2, 3560904), (3, 2373936), (4, 1780452), (6, 1186968), (8, 890226), (9, 791312), (12, 593484), (16, 445113), (18, 395656), (19, 374832), (24, 296742), (36, 197828), (38, 187416), (48, 148371), (57, 124944), (72, 98914), (76, 93708), (114, 62472), (137, 51984), (144, 49457), (152, 46854), (171, 41648), (228, 31236), (274, 25992), (304, 23427), (342, 20824), (361, 19728), (411, 17328), (456, 15618), (548, 12996), (684, 10412), (722, 9864), (822, 8664), (912, 7809), (1083, 6576), (1096, 6498), (1233, 5776), (1368, 5206), (1444, 4932), (1644, 4332), (2166, 3288), (2192, 3249), (2466, 2888), (2603, 2736)]