72075472

素因数分解:

$2^4\times 7^2\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:788

約数の個数: 60

約数和(自身を含む): 163800900

約数和(自身を除く): 91725428

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 149, 196, 298, 392, 596, 617, 784, 1043, 1192, 1234, 2086, 2384, 2468, 4172, 4319, 4936, 7301, 8344, 8638, 9872, 14602, 16688, 17276, 29204, 30233, 34552, 58408, 60466, 69104, 91933, 116816, 120932, 183866, 241864, 367732, 483728, 643531, 735464, 1287062, 1470928, 2574124, 4504717, 5148248, 9009434, 10296496, 18018868, 36037736, 72075472]

約数ペア:

[(1, 72075472), (2, 36037736), (4, 18018868), (7, 10296496), (8, 9009434), (14, 5148248), (16, 4504717), (28, 2574124), (49, 1470928), (56, 1287062), (98, 735464), (112, 643531), (149, 483728), (196, 367732), (298, 241864), (392, 183866), (596, 120932), (617, 116816), (784, 91933), (1043, 69104), (1192, 60466), (1234, 58408), (2086, 34552), (2384, 30233), (2468, 29204), (4172, 17276), (4319, 16688), (4936, 14602), (7301, 9872), (8344, 8638)]