78004190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2237}}^1$

素因数の和:2572

約数の個数: 32

約数和(自身を含む): 153723744

約数和(自身を除く): 75719554

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 317, 634, 1585, 2237, 3170, 3487, 4474, 6974, 11185, 17435, 22370, 24607, 34870, 49214, 123035, 246070, 709129, 1418258, 3545645, 7091290, 7800419, 15600838, 39002095, 78004190]

約数ペア:

[(1, 78004190), (2, 39002095), (5, 15600838), (10, 7800419), (11, 7091290), (22, 3545645), (55, 1418258), (110, 709129), (317, 246070), (634, 123035), (1585, 49214), (2237, 34870), (3170, 24607), (3487, 22370), (4474, 17435), (6974, 11185)]