72117954

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{138157}}^1$

素因数の和:138194

約数の個数: 24

約数和(自身を含む): 161644860

約数和(自身を除く): 89526906

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 138157, 276314, 414471, 828942, 1243413, 2486826, 4006553, 8013106, 12019659, 24039318, 36058977, 72117954]

約数ペア:

[(1, 72117954), (2, 36058977), (3, 24039318), (6, 12019659), (9, 8013106), (18, 4006553), (29, 2486826), (58, 1243413), (87, 828942), (174, 414471), (261, 276314), (522, 138157)]