31617872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1063}}^1$

素因数の和:1108

約数の個数: 60

約数和(自身を含む): 72432864

約数和(自身を除く): 40814992

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1063, 1144, 1352, 1859, 2126, 2288, 2704, 3718, 4252, 7436, 8504, 11693, 13819, 14872, 17008, 23386, 27638, 29744, 46772, 55276, 93544, 110552, 152009, 179647, 187088, 221104, 304018, 359294, 608036, 718588, 1216072, 1437176, 1976117, 2432144, 2874352, 3952234, 7904468, 15808936, 31617872]

約数ペア:

[(1, 31617872), (2, 15808936), (4, 7904468), (8, 3952234), (11, 2874352), (13, 2432144), (16, 1976117), (22, 1437176), (26, 1216072), (44, 718588), (52, 608036), (88, 359294), (104, 304018), (143, 221104), (169, 187088), (176, 179647), (208, 152009), (286, 110552), (338, 93544), (572, 55276), (676, 46772), (1063, 29744), (1144, 27638), (1352, 23386), (1859, 17008), (2126, 14872), (2288, 13819), (2704, 11693), (3718, 8504), (4252, 7436)]