70721082

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2319

約数の個数: 48

約数和(自身を含む): 161183880

約数和(自身を除く): 90462798

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 174, 183, 261, 366, 522, 549, 1098, 1769, 2221, 3538, 4442, 5307, 6663, 10614, 13326, 15921, 19989, 31842, 39978, 64409, 128818, 135481, 193227, 270962, 386454, 406443, 579681, 812886, 1159362, 1219329, 2438658, 3928949, 7857898, 11786847, 23573694, 35360541, 70721082]

約数ペア:

[(1, 70721082), (2, 35360541), (3, 23573694), (6, 11786847), (9, 7857898), (18, 3928949), (29, 2438658), (58, 1219329), (61, 1159362), (87, 812886), (122, 579681), (174, 406443), (183, 386454), (261, 270962), (366, 193227), (522, 135481), (549, 128818), (1098, 64409), (1769, 39978), (2221, 31842), (3538, 19989), (4442, 15921), (5307, 13326), (6663, 10614)]