31191174

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 82667520

約数和(自身を除く): 51476346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 47, 63, 69, 94, 126, 138, 141, 161, 207, 229, 282, 322, 329, 414, 423, 458, 483, 658, 687, 846, 966, 987, 1081, 1374, 1449, 1603, 1974, 2061, 2162, 2898, 2961, 3206, 3243, 4122, 4809, 5267, 5922, 6486, 7567, 9618, 9729, 10534, 10763, 14427, 15134, 15801, 19458, 21526, 22701, 28854, 31602, 32289, 36869, 45402, 47403, 64578, 68103, 73738, 75341, 94806, 96867, 110607, 136206, 150682, 193734, 221214, 226023, 247549, 331821, 452046, 495098, 663642, 678069, 742647, 1356138, 1485294, 1732843, 2227941, 3465686, 4455882, 5198529, 10397058, 15595587, 31191174]

約数ペア:

[(1, 31191174), (2, 15595587), (3, 10397058), (6, 5198529), (7, 4455882), (9, 3465686), (14, 2227941), (18, 1732843), (21, 1485294), (23, 1356138), (42, 742647), (46, 678069), (47, 663642), (63, 495098), (69, 452046), (94, 331821), (126, 247549), (138, 226023), (141, 221214), (161, 193734), (207, 150682), (229, 136206), (282, 110607), (322, 96867), (329, 94806), (414, 75341), (423, 73738), (458, 68103), (483, 64578), (658, 47403), (687, 45402), (846, 36869), (966, 32289), (987, 31602), (1081, 28854), (1374, 22701), (1449, 21526), (1603, 19458), (1974, 15801), (2061, 15134), (2162, 14427), (2898, 10763), (2961, 10534), (3206, 9729), (3243, 9618), (4122, 7567), (4809, 6486), (5267, 5922)]