85291168

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 174956544

約数和(自身を除く): 89665376

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 127, 248, 254, 496, 508, 677, 992, 1016, 1354, 2032, 2708, 3937, 4064, 5416, 7874, 10832, 15748, 20987, 21664, 31496, 41974, 62992, 83948, 85979, 125984, 167896, 171958, 335792, 343916, 671584, 687832, 1375664, 2665349, 2751328, 5330698, 10661396, 21322792, 42645584, 85291168]

約数ペア:

[(1, 85291168), (2, 42645584), (4, 21322792), (8, 10661396), (16, 5330698), (31, 2751328), (32, 2665349), (62, 1375664), (124, 687832), (127, 671584), (248, 343916), (254, 335792), (496, 171958), (508, 167896), (677, 125984), (992, 85979), (1016, 83948), (1354, 62992), (2032, 41974), (2708, 31496), (3937, 21664), (4064, 20987), (5416, 15748), (7874, 10832)]