55648852

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 114065280

約数和(自身を除く): 58416428

約数列:

[1, 2, 4, 7, 14, 28, 89, 137, 163, 178, 274, 326, 356, 548, 623, 652, 959, 1141, 1246, 1918, 2282, 2492, 3836, 4564, 12193, 14507, 22331, 24386, 29014, 44662, 48772, 58028, 85351, 89324, 101549, 156317, 170702, 203098, 312634, 341404, 406196, 625268, 1987459, 3974918, 7949836, 13912213, 27824426, 55648852]

約数ペア:

[(1, 55648852), (2, 27824426), (4, 13912213), (7, 7949836), (14, 3974918), (28, 1987459), (89, 625268), (137, 406196), (163, 341404), (178, 312634), (274, 203098), (326, 170702), (356, 156317), (548, 101549), (623, 89324), (652, 85351), (959, 58028), (1141, 48772), (1246, 44662), (1918, 29014), (2282, 24386), (2492, 22331), (3836, 14507), (4564, 12193)]