72152764

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 128153088

約数和(自身を除く): 56000324

約数列:

[1, 2, 4, 127, 173, 254, 346, 508, 692, 821, 1642, 3284, 21971, 43942, 87884, 104267, 142033, 208534, 284066, 417068, 568132, 18038191, 36076382, 72152764]

約数ペア:

[(1, 72152764), (2, 36076382), (4, 18038191), (127, 568132), (173, 417068), (254, 284066), (346, 208534), (508, 142033), (692, 104267), (821, 87884), (1642, 43942), (3284, 21971)]