80564288

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5801}}^1$

素因数の和:5851

約数の個数: 56

約数和(自身を含む): 188634624

約数和(自身を除く): 108070336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 5801, 6944, 11602, 13888, 23204, 40607, 46408, 81214, 92816, 162428, 179831, 185632, 324856, 359662, 371264, 649712, 719324, 1258817, 1299424, 1438648, 2517634, 2598848, 2877296, 5035268, 5754592, 10070536, 11509184, 20141072, 40282144, 80564288]

約数ペア:

[(1, 80564288), (2, 40282144), (4, 20141072), (7, 11509184), (8, 10070536), (14, 5754592), (16, 5035268), (28, 2877296), (31, 2598848), (32, 2517634), (56, 1438648), (62, 1299424), (64, 1258817), (112, 719324), (124, 649712), (217, 371264), (224, 359662), (248, 324856), (434, 185632), (448, 179831), (496, 162428), (868, 92816), (992, 81214), (1736, 46408), (1984, 40607), (3472, 23204), (5801, 13888), (6944, 11602)]