48196590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123581}}^1$

素因数の和:123604

約数の個数: 32

約数和(自身を含む): 124570656

約数和(自身を除く): 76374066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 123581, 247162, 370743, 617905, 741486, 1235810, 1606553, 1853715, 3213106, 3707430, 4819659, 8032765, 9639318, 16065530, 24098295, 48196590]

約数ペア:

[(1, 48196590), (2, 24098295), (3, 16065530), (5, 9639318), (6, 8032765), (10, 4819659), (13, 3707430), (15, 3213106), (26, 1853715), (30, 1606553), (39, 1235810), (65, 741486), (78, 617905), (130, 370743), (195, 247162), (390, 123581)]