87645184

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 88

約数和(自身を含む): 198084096

約数和(自身を除く): 110438912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 251, 256, 341, 352, 496, 502, 512, 682, 704, 992, 1004, 1024, 1364, 1408, 1984, 2008, 2728, 2761, 2816, 3968, 4016, 5456, 5522, 5632, 7781, 7936, 8032, 10912, 11044, 11264, 15562, 15872, 16064, 21824, 22088, 31124, 31744, 32128, 43648, 44176, 62248, 64256, 85591, 87296, 88352, 124496, 128512, 171182, 174592, 176704, 248992, 257024, 342364, 349184, 353408, 497984, 684728, 706816, 995968, 1369456, 1413632, 1991936, 2738912, 2827264, 3983872, 5477824, 7967744, 10955648, 21911296, 43822592, 87645184]

約数ペア:

[(1, 87645184), (2, 43822592), (4, 21911296), (8, 10955648), (11, 7967744), (16, 5477824), (22, 3983872), (31, 2827264), (32, 2738912), (44, 1991936), (62, 1413632), (64, 1369456), (88, 995968), (124, 706816), (128, 684728), (176, 497984), (248, 353408), (251, 349184), (256, 342364), (341, 257024), (352, 248992), (496, 176704), (502, 174592), (512, 171182), (682, 128512), (704, 124496), (992, 88352), (1004, 87296), (1024, 85591), (1364, 64256), (1408, 62248), (1984, 44176), (2008, 43648), (2728, 32128), (2761, 31744), (2816, 31124), (3968, 22088), (4016, 21824), (5456, 16064), (5522, 15872), (5632, 15562), (7781, 11264), (7936, 11044), (8032, 10912)]