70121884

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{86357}}^1$

素因数の和:86397

約数の個数: 24

約数和(自身を含む): 145081440

約数和(自身を除く): 74959556

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 86357, 172714, 345428, 604499, 1208998, 2417996, 2504353, 5008706, 10017412, 17530471, 35060942, 70121884]

約数ペア:

[(1, 70121884), (2, 35060942), (4, 17530471), (7, 10017412), (14, 5008706), (28, 2504353), (29, 2417996), (58, 1208998), (116, 604499), (203, 345428), (406, 172714), (812, 86357)]