65440442

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{1951}}^1$

素因数の和:2525

約数の個数: 16

約数和(自身を含む): 101566464

約数和(自身を除く): 36126022

約数列:

[1, 2, 31, 62, 541, 1082, 1951, 3902, 16771, 33542, 60481, 120962, 1055491, 2110982, 32720221, 65440442]

約数ペア:

[(1, 65440442), (2, 32720221), (31, 2110982), (62, 1055491), (541, 120962), (1082, 60481), (1951, 33542), (3902, 16771)]