87941984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1181}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 187654320

約数和(自身を除く): 99712336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 179, 208, 358, 416, 716, 1181, 1432, 2327, 2362, 2864, 4654, 4724, 5728, 9308, 9448, 15353, 18616, 18896, 30706, 37232, 37792, 61412, 74464, 122824, 211399, 245648, 422798, 491296, 845596, 1691192, 2748187, 3382384, 5496374, 6764768, 10992748, 21985496, 43970992, 87941984]

約数ペア:

[(1, 87941984), (2, 43970992), (4, 21985496), (8, 10992748), (13, 6764768), (16, 5496374), (26, 3382384), (32, 2748187), (52, 1691192), (104, 845596), (179, 491296), (208, 422798), (358, 245648), (416, 211399), (716, 122824), (1181, 74464), (1432, 61412), (2327, 37792), (2362, 37232), (2864, 30706), (4654, 18896), (4724, 18616), (5728, 15353), (9308, 9448)]