74720032

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{137353}}^1$

素因数の和:137380

約数の個数: 24

約数和(自身を含む): 155759436

約数和(自身を除く): 81039404

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 137353, 274706, 549412, 1098824, 2197648, 2335001, 4395296, 4670002, 9340004, 18680008, 37360016, 74720032]

約数ペア:

[(1, 74720032), (2, 37360016), (4, 18680008), (8, 9340004), (16, 4670002), (17, 4395296), (32, 2335001), (34, 2197648), (68, 1098824), (136, 549412), (272, 274706), (544, 137353)]