72151638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{54413}}^1$

素因数の和:54448

約数の個数: 32

約数和(自身を含む): 164547936

約数和(自身を除く): 92396298

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 54413, 108826, 163239, 326478, 707369, 925021, 1414738, 1850042, 2122107, 2775063, 4244214, 5550126, 12025273, 24050546, 36075819, 72151638]

約数ペア:

[(1, 72151638), (2, 36075819), (3, 24050546), (6, 12025273), (13, 5550126), (17, 4244214), (26, 2775063), (34, 2122107), (39, 1850042), (51, 1414738), (78, 925021), (102, 707369), (221, 326478), (442, 163239), (663, 108826), (1326, 54413)]