69405488

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{117239}}^1$

素因数の和:117284

約数の個数: 20

約数和(自身を含む): 138108720

約数和(自身を除く): 68703232

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 117239, 234478, 468956, 937912, 1875824, 4337843, 8675686, 17351372, 34702744, 69405488]

約数ペア:

[(1, 69405488), (2, 34702744), (4, 17351372), (8, 8675686), (16, 4337843), (37, 1875824), (74, 937912), (148, 468956), (296, 234478), (592, 117239)]