78731630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13367}}^1$

素因数の和:13424

約数の個数: 32

約数和(自身を含む): 153999360

約数和(自身を除く): 75267730

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 13367, 26734, 66835, 133670, 253973, 414377, 507946, 828754, 1269865, 2071885, 2539730, 4143770, 7873163, 15746326, 39365815, 78731630]

約数ペア:

[(1, 78731630), (2, 39365815), (5, 15746326), (10, 7873163), (19, 4143770), (31, 2539730), (38, 2071885), (62, 1269865), (95, 828754), (155, 507946), (190, 414377), (310, 253973), (589, 133670), (1178, 66835), (2945, 26734), (5890, 13367)]