72457502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{9643}}^1$

素因数の和:9692

約数の個数: 24

約数和(自身を含む): 124349736

約数和(自身を除く): 51892234

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 9643, 19286, 125359, 163931, 250718, 327862, 2131103, 2786827, 4262206, 5573654, 36228751, 72457502]

約数ペア:

[(1, 72457502), (2, 36228751), (13, 5573654), (17, 4262206), (26, 2786827), (34, 2131103), (221, 327862), (289, 250718), (442, 163931), (578, 125359), (3757, 19286), (7514, 9643)]