81738112

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{4229}}^1$

素因数の和:4394

約数の個数: 32

約数和(自身を含む): 163954800

約数和(自身を除く): 82216688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 604, 1208, 2416, 4229, 4832, 8458, 9664, 16916, 19328, 33832, 67664, 135328, 270656, 541312, 638579, 1277158, 2554316, 5108632, 10217264, 20434528, 40869056, 81738112]

約数ペア:

[(1, 81738112), (2, 40869056), (4, 20434528), (8, 10217264), (16, 5108632), (32, 2554316), (64, 1277158), (128, 638579), (151, 541312), (302, 270656), (604, 135328), (1208, 67664), (2416, 33832), (4229, 19328), (4832, 16916), (8458, 9664)]