68868224

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31649}}^1$

素因数の和:31680

約数の個数: 32

約数和(自身を含む): 145273500

約数和(自身を除く): 76405276

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 31649, 63298, 126596, 253192, 506384, 538033, 1012768, 1076066, 2025536, 2152132, 4051072, 4304264, 8608528, 17217056, 34434112, 68868224]

約数ペア:

[(1, 68868224), (2, 34434112), (4, 17217056), (8, 8608528), (16, 4304264), (17, 4051072), (32, 2152132), (34, 2025536), (64, 1076066), (68, 1012768), (128, 538033), (136, 506384), (272, 253192), (544, 126596), (1088, 63298), (2176, 31649)]