81320502

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19009}}^1$

素因数の和:19068

約数の個数: 32

約数和(自身を含む): 175196160

約数和(自身を除く): 93875658

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 19009, 38018, 57027, 114054, 437207, 589279, 874414, 1178558, 1311621, 1767837, 2623242, 3535674, 13553417, 27106834, 40660251, 81320502]

約数ペア:

[(1, 81320502), (2, 40660251), (3, 27106834), (6, 13553417), (23, 3535674), (31, 2623242), (46, 1767837), (62, 1311621), (69, 1178558), (93, 874414), (138, 589279), (186, 437207), (713, 114054), (1426, 57027), (2139, 38018), (4278, 19009)]