42721848

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3511}}^1$

素因数の和:3549

約数の個数: 72

約数和(自身を含む): 125325720

約数和(自身を除く): 82603872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 3511, 4056, 6084, 7022, 10533, 12168, 14044, 21066, 28088, 31599, 42132, 45643, 63198, 84264, 91286, 126396, 136929, 182572, 252792, 273858, 365144, 410787, 547716, 593359, 821574, 1095432, 1186718, 1643148, 1780077, 2373436, 3286296, 3560154, 4746872, 5340231, 7120308, 10680462, 14240616, 21360924, 42721848]

約数ペア:

[(1, 42721848), (2, 21360924), (3, 14240616), (4, 10680462), (6, 7120308), (8, 5340231), (9, 4746872), (12, 3560154), (13, 3286296), (18, 2373436), (24, 1780077), (26, 1643148), (36, 1186718), (39, 1095432), (52, 821574), (72, 593359), (78, 547716), (104, 410787), (117, 365144), (156, 273858), (169, 252792), (234, 182572), (312, 136929), (338, 126396), (468, 91286), (507, 84264), (676, 63198), (936, 45643), (1014, 42132), (1352, 31599), (1521, 28088), (2028, 21066), (3042, 14044), (3511, 12168), (4056, 10533), (6084, 7022)]