81061984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149011}}^1$

素因数の和:149038

約数の個数: 24

約数和(自身を含む): 168979608

約数和(自身を除く): 87917624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 149011, 298022, 596044, 1192088, 2384176, 2533187, 4768352, 5066374, 10132748, 20265496, 40530992, 81061984]

約数ペア:

[(1, 81061984), (2, 40530992), (4, 20265496), (8, 10132748), (16, 5066374), (17, 4768352), (32, 2533187), (34, 2384176), (68, 1192088), (136, 596044), (272, 298022), (544, 149011)]