90722336

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2111}}^1$

素因数の和:2217

約数の個数: 48

約数和(自身を含む): 191600640

約数和(自身を除く): 100878304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 1264, 1343, 2111, 2528, 2686, 4222, 5372, 8444, 10744, 16888, 21488, 33776, 35887, 42976, 67552, 71774, 143548, 166769, 287096, 333538, 574192, 667076, 1148384, 1334152, 2668304, 2835073, 5336608, 5670146, 11340292, 22680584, 45361168, 90722336]

約数ペア:

[(1, 90722336), (2, 45361168), (4, 22680584), (8, 11340292), (16, 5670146), (17, 5336608), (32, 2835073), (34, 2668304), (68, 1334152), (79, 1148384), (136, 667076), (158, 574192), (272, 333538), (316, 287096), (544, 166769), (632, 143548), (1264, 71774), (1343, 67552), (2111, 42976), (2528, 35887), (2686, 33776), (4222, 21488), (5372, 16888), (8444, 10744)]