68780454888

素因数分解:

$2^3\times 3^1\times {\mathrm{1993}}^1\times {\mathrm{1437959}}^1$

素因数の和:1439961

約数の個数: 32

約数和(自身を含む): 172037534400

約数和(自身を除く): 103257079512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1993, 3986, 5979, 7972, 11958, 15944, 23916, 47832, 1437959, 2875918, 4313877, 5751836, 8627754, 11503672, 17255508, 34511016, 2865852287, 5731704574, 8597556861, 11463409148, 17195113722, 22926818296, 34390227444, 68780454888]

約数ペア:

[(1, 68780454888), (2, 34390227444), (3, 22926818296), (4, 17195113722), (6, 11463409148), (8, 8597556861), (12, 5731704574), (24, 2865852287), (1993, 34511016), (3986, 17255508), (5979, 11503672), (7972, 8627754), (11958, 5751836), (15944, 4313877), (23916, 2875918), (47832, 1437959)]