42645584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 86089728

約数和(自身を除く): 43444144

約数列:

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

約数ペア:

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