72004618

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 128937600

約数和(自身を除く): 56932982

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 343, 602, 686, 2107, 2441, 4214, 4882, 14749, 17087, 29498, 34174, 104963, 119609, 209926, 239218, 734741, 837263, 1469482, 1674526, 5143187, 10286374, 36002309, 72004618]

約数ペア:

[(1, 72004618), (2, 36002309), (7, 10286374), (14, 5143187), (43, 1674526), (49, 1469482), (86, 837263), (98, 734741), (301, 239218), (343, 209926), (602, 119609), (686, 104963), (2107, 34174), (2441, 29498), (4214, 17087), (4882, 14749)]