84180464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1571}}^1$

素因数の和:1793

約数の個数: 40

約数和(自身を含む): 173680848

約数和(自身を除く): 89500384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 272, 394, 788, 1571, 1576, 3142, 3152, 3349, 6284, 6698, 12568, 13396, 25136, 26707, 26792, 53414, 53584, 106828, 213656, 309487, 427312, 618974, 1237948, 2475896, 4951792, 5261279, 10522558, 21045116, 42090232, 84180464]

約数ペア:

[(1, 84180464), (2, 42090232), (4, 21045116), (8, 10522558), (16, 5261279), (17, 4951792), (34, 2475896), (68, 1237948), (136, 618974), (197, 427312), (272, 309487), (394, 213656), (788, 106828), (1571, 53584), (1576, 53414), (3142, 26792), (3152, 26707), (3349, 25136), (6284, 13396), (6698, 12568)]