31065632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 67155480

約数和(自身を除く): 36089848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1409, 1696, 2756, 2818, 5512, 5636, 11024, 11272, 18317, 22048, 22544, 36634, 45088, 73268, 74677, 146536, 149354, 293072, 298708, 586144, 597416, 970801, 1194832, 1941602, 2389664, 3883204, 7766408, 15532816, 31065632]

約数ペア:

[(1, 31065632), (2, 15532816), (4, 7766408), (8, 3883204), (13, 2389664), (16, 1941602), (26, 1194832), (32, 970801), (52, 597416), (53, 586144), (104, 298708), (106, 293072), (208, 149354), (212, 146536), (416, 74677), (424, 73268), (689, 45088), (848, 36634), (1378, 22544), (1409, 22048), (1696, 18317), (2756, 11272), (2818, 11024), (5512, 5636)]