70265488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{258329}}^1$

素因数の和:258354

約数の個数: 20

約数和(自身を含む): 144148140

約数和(自身を除く): 73882652

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 258329, 516658, 1033316, 2066632, 4133264, 4391593, 8783186, 17566372, 35132744, 70265488]

約数ペア:

[(1, 70265488), (2, 35132744), (4, 17566372), (8, 8783186), (16, 4391593), (17, 4133264), (34, 2066632), (68, 1033316), (136, 516658), (272, 258329)]