72903567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 109714176

約数和(自身を除く): 36810609

約数列:

[1, 3, 11, 33, 53, 73, 159, 219, 571, 583, 803, 1713, 1749, 2409, 3869, 6281, 11607, 18843, 30263, 41683, 42559, 90789, 125049, 127677, 332893, 458513, 998679, 1375539, 2209199, 6627597, 24301189, 72903567]

約数ペア:

[(1, 72903567), (3, 24301189), (11, 6627597), (33, 2209199), (53, 1375539), (73, 998679), (159, 458513), (219, 332893), (571, 127677), (583, 125049), (803, 90789), (1713, 42559), (1749, 41683), (2409, 30263), (3869, 18843), (6281, 11607)]