66541567508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{185429}}^1$

素因数の和:185616

約数の個数: 48

約数和(自身を含む): 128513374080

約数和(自身を除く): 61971806572

約数列:

[1, 2, 4, 13, 26, 52, 67, 103, 134, 206, 268, 412, 871, 1339, 1742, 2678, 3484, 5356, 6901, 13802, 27604, 89713, 179426, 185429, 358852, 370858, 741716, 2410577, 4821154, 9642308, 12423743, 19099187, 24847486, 38198374, 49694972, 76396748, 161508659, 248289431, 323017318, 496578862, 646034636, 993157724, 1279645529, 2559291058, 5118582116, 16635391877, 33270783754, 66541567508]

約数ペア:

[(1, 66541567508), (2, 33270783754), (4, 16635391877), (13, 5118582116), (26, 2559291058), (52, 1279645529), (67, 993157724), (103, 646034636), (134, 496578862), (206, 323017318), (268, 248289431), (412, 161508659), (871, 76396748), (1339, 49694972), (1742, 38198374), (2678, 24847486), (3484, 19099187), (5356, 12423743), (6901, 9642308), (13802, 4821154), (27604, 2410577), (89713, 741716), (179426, 370858), (185429, 358852)]