72456216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431287}}^1$

素因数の和:431303

約数の個数: 32

約数和(自身を含む): 207018240

約数和(自身を除く): 134562024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431287, 862574, 1293861, 1725148, 2587722, 3019009, 3450296, 5175444, 6038018, 9057027, 10350888, 12076036, 18114054, 24152072, 36228108, 72456216]

約数ペア:

[(1, 72456216), (2, 36228108), (3, 24152072), (4, 18114054), (6, 12076036), (7, 10350888), (8, 9057027), (12, 6038018), (14, 5175444), (21, 3450296), (24, 3019009), (28, 2587722), (42, 1725148), (56, 1293861), (84, 862574), (168, 431287)]