68819270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6701}}^1$

素因数の和:6800

約数の個数: 32

約数和(自身を含む): 135112320

約数和(自身を除く): 66293050

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 6701, 10270, 13402, 33505, 67010, 87113, 174226, 435565, 529379, 871130, 1058758, 2646895, 5293790, 6881927, 13763854, 34409635, 68819270]

約数ペア:

[(1, 68819270), (2, 34409635), (5, 13763854), (10, 6881927), (13, 5293790), (26, 2646895), (65, 1058758), (79, 871130), (130, 529379), (158, 435565), (395, 174226), (790, 87113), (1027, 67010), (2054, 33505), (5135, 13402), (6701, 10270)]