73745518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1987}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 138555648

約数和(自身を除く): 64810130

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 241, 482, 1687, 1987, 2651, 3374, 3974, 5302, 13909, 18557, 21857, 27818, 37114, 43714, 152999, 305998, 478867, 957734, 3352069, 5267537, 6704138, 10535074, 36872759, 73745518]

約数ペア:

[(1, 73745518), (2, 36872759), (7, 10535074), (11, 6704138), (14, 5267537), (22, 3352069), (77, 957734), (154, 478867), (241, 305998), (482, 152999), (1687, 43714), (1987, 37114), (2651, 27818), (3374, 21857), (3974, 18557), (5302, 13909)]