55131776

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 128993280

約数和(自身を除く): 73861504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 259, 296, 448, 518, 592, 896, 1036, 1184, 1663, 2072, 2368, 3326, 4144, 4736, 6652, 8288, 11641, 13304, 16576, 23282, 26608, 33152, 46564, 53216, 61531, 93128, 106432, 123062, 186256, 212864, 246124, 372512, 430717, 492248, 745024, 861434, 984496, 1490048, 1722868, 1968992, 3445736, 3937984, 6891472, 7875968, 13782944, 27565888, 55131776]

約数ペア:

[(1, 55131776), (2, 27565888), (4, 13782944), (7, 7875968), (8, 6891472), (14, 3937984), (16, 3445736), (28, 1968992), (32, 1722868), (37, 1490048), (56, 984496), (64, 861434), (74, 745024), (112, 492248), (128, 430717), (148, 372512), (224, 246124), (259, 212864), (296, 186256), (448, 123062), (518, 106432), (592, 93128), (896, 61531), (1036, 53216), (1184, 46564), (1663, 33152), (2072, 26608), (2368, 23282), (3326, 16576), (4144, 13304), (4736, 11641), (6652, 8288)]