70807312

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{15313}}^1$

素因数の和:15355

約数の個数: 30

約数和(自身を含む): 145743338

約数和(自身を除く): 74936026

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 15313, 30626, 61252, 122504, 245008, 260321, 520642, 1041284, 2082568, 4165136, 4425457, 8850914, 17701828, 35403656, 70807312]

約数ペア:

[(1, 70807312), (2, 35403656), (4, 17701828), (8, 8850914), (16, 4425457), (17, 4165136), (34, 2082568), (68, 1041284), (136, 520642), (272, 260321), (289, 245008), (578, 122504), (1156, 61252), (2312, 30626), (4624, 15313)]