72423764

素因数分解:

$2^2\times 7^4\times {\mathrm{7541}}^1$

素因数の和:7573

約数の個数: 30

約数和(自身を含む): 147875994

約数和(自身を除く): 75452230

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 7541, 9604, 15082, 30164, 52787, 105574, 211148, 369509, 739018, 1478036, 2586563, 5173126, 10346252, 18105941, 36211882, 72423764]

約数ペア:

[(1, 72423764), (2, 36211882), (4, 18105941), (7, 10346252), (14, 5173126), (28, 2586563), (49, 1478036), (98, 739018), (196, 369509), (343, 211148), (686, 105574), (1372, 52787), (2401, 30164), (4802, 15082), (7541, 9604)]