68470346

素因数分解:

$2^1\times 7^3\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 120748800

約数和(自身を除く): 52278454

約数列:

[1, 2, 7, 14, 49, 98, 151, 302, 343, 661, 686, 1057, 1322, 2114, 4627, 7399, 9254, 14798, 32389, 51793, 64778, 99811, 103586, 199622, 226723, 453446, 698677, 1397354, 4890739, 9781478, 34235173, 68470346]

約数ペア:

[(1, 68470346), (2, 34235173), (7, 9781478), (14, 4890739), (49, 1397354), (98, 698677), (151, 453446), (302, 226723), (343, 199622), (661, 103586), (686, 99811), (1057, 64778), (1322, 51793), (2114, 32389), (4627, 14798), (7399, 9254)]