68805213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 104079360

約数和(自身を除く): 35274147

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 437, 589, 713, 1311, 1693, 1767, 2139, 5079, 13547, 32167, 38939, 40641, 52483, 96501, 116817, 157449, 739841, 997177, 1207109, 2219523, 2991531, 3621327, 22935071, 68805213]

約数ペア:

[(1, 68805213), (3, 22935071), (19, 3621327), (23, 2991531), (31, 2219523), (57, 1207109), (69, 997177), (93, 739841), (437, 157449), (589, 116817), (713, 96501), (1311, 52483), (1693, 40641), (1767, 38939), (2139, 32167), (5079, 13547)]