81910434

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1373}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 167649984

約数和(自身を除く): 85739550

約数列:

[1, 2, 3, 6, 61, 122, 163, 183, 326, 366, 489, 978, 1373, 2746, 4119, 8238, 9943, 19886, 29829, 59658, 83753, 167506, 223799, 251259, 447598, 502518, 671397, 1342794, 13651739, 27303478, 40955217, 81910434]

約数ペア:

[(1, 81910434), (2, 40955217), (3, 27303478), (6, 13651739), (61, 1342794), (122, 671397), (163, 502518), (183, 447598), (326, 251259), (366, 223799), (489, 167506), (978, 83753), (1373, 59658), (2746, 29829), (4119, 19886), (8238, 9943)]