87862528

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1599

約数の個数: 72

約数和(自身を含む): 200111688

約数和(自身を除く): 112249160

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1553, 1664, 1768, 2176, 3106, 3328, 3536, 4352, 6212, 7072, 12424, 14144, 20189, 24848, 26401, 28288, 40378, 49696, 52802, 56576, 80756, 99392, 105604, 161512, 198784, 211208, 323024, 343213, 397568, 422416, 646048, 686426, 844832, 1292096, 1372852, 1689664, 2584192, 2745704, 3379328, 5168384, 5491408, 6758656, 10982816, 21965632, 43931264, 87862528]

約数ペア:

[(1, 87862528), (2, 43931264), (4, 21965632), (8, 10982816), (13, 6758656), (16, 5491408), (17, 5168384), (26, 3379328), (32, 2745704), (34, 2584192), (52, 1689664), (64, 1372852), (68, 1292096), (104, 844832), (128, 686426), (136, 646048), (208, 422416), (221, 397568), (256, 343213), (272, 323024), (416, 211208), (442, 198784), (544, 161512), (832, 105604), (884, 99392), (1088, 80756), (1553, 56576), (1664, 52802), (1768, 49696), (2176, 40378), (3106, 28288), (3328, 26401), (3536, 24848), (4352, 20189), (6212, 14144), (7072, 12424)]