68401490

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 125483904

約数和(自身を除く): 57082414

約数列:

[1, 2, 5, 10, 97, 151, 194, 302, 467, 485, 755, 934, 970, 1510, 2335, 4670, 14647, 29294, 45299, 70517, 73235, 90598, 141034, 146470, 226495, 352585, 452990, 705170, 6840149, 13680298, 34200745, 68401490]

約数ペア:

[(1, 68401490), (2, 34200745), (5, 13680298), (10, 6840149), (97, 705170), (151, 452990), (194, 352585), (302, 226495), (467, 146470), (485, 141034), (755, 90598), (934, 73235), (970, 70517), (1510, 45299), (2335, 29294), (4670, 14647)]