87685856

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2389}}^1$

素因数の和:2467

約数の個数: 48

約数和(自身を含む): 183093120

約数和(自身を除く): 95407264

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 2294, 2389, 4588, 4778, 9176, 9556, 18352, 19112, 36704, 38224, 74059, 76448, 88393, 148118, 176786, 296236, 353572, 592472, 707144, 1184944, 1414288, 2369888, 2740183, 2828576, 5480366, 10960732, 21921464, 43842928, 87685856]

約数ペア:

[(1, 87685856), (2, 43842928), (4, 21921464), (8, 10960732), (16, 5480366), (31, 2828576), (32, 2740183), (37, 2369888), (62, 1414288), (74, 1184944), (124, 707144), (148, 592472), (248, 353572), (296, 296236), (496, 176786), (592, 148118), (992, 88393), (1147, 76448), (1184, 74059), (2294, 38224), (2389, 36704), (4588, 19112), (4778, 18352), (9176, 9556)]