80213124

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 190955520

約数和(自身を除く): 110742396

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 191, 237, 316, 382, 443, 474, 573, 764, 886, 948, 1146, 1329, 1772, 2292, 2658, 5316, 15089, 30178, 34997, 45267, 60356, 69994, 84613, 90534, 104991, 139988, 169226, 181068, 209982, 253839, 338452, 419964, 507678, 1015356, 6684427, 13368854, 20053281, 26737708, 40106562, 80213124]

約数ペア:

[(1, 80213124), (2, 40106562), (3, 26737708), (4, 20053281), (6, 13368854), (12, 6684427), (79, 1015356), (158, 507678), (191, 419964), (237, 338452), (316, 253839), (382, 209982), (443, 181068), (474, 169226), (573, 139988), (764, 104991), (886, 90534), (948, 84613), (1146, 69994), (1329, 60356), (1772, 45267), (2292, 34997), (2658, 30178), (5316, 15089)]