86378812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{24793}}^1$

素因数の和:24877

約数の個数: 24

約数和(自身を含む): 165227216

約数和(自身を除く): 78848404

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 24793, 49586, 99172, 322309, 644618, 1289236, 1661131, 3322262, 6644524, 21594703, 43189406, 86378812]

約数ペア:

[(1, 86378812), (2, 43189406), (4, 21594703), (13, 6644524), (26, 3322262), (52, 1661131), (67, 1289236), (134, 644618), (268, 322309), (871, 99172), (1742, 49586), (3484, 24793)]