42090232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1571}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 84039120

約数和(自身を除く): 41948888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 1571, 1576, 3142, 3349, 6284, 6698, 12568, 13396, 26707, 26792, 53414, 106828, 213656, 309487, 618974, 1237948, 2475896, 5261279, 10522558, 21045116, 42090232]

約数ペア:

[(1, 42090232), (2, 21045116), (4, 10522558), (8, 5261279), (17, 2475896), (34, 1237948), (68, 618974), (136, 309487), (197, 213656), (394, 106828), (788, 53414), (1571, 26792), (1576, 26707), (3142, 13396), (3349, 12568), (6284, 6698)]