71013272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13229}}^1$

素因数の和:13307

約数の個数: 32

約数和(自身を含む): 147646800

約数和(自身を除く): 76633528

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 13229, 26458, 52916, 105832, 145519, 291038, 582076, 806969, 1164152, 1613938, 3227876, 6455752, 8876659, 17753318, 35506636, 71013272]

約数ペア:

[(1, 71013272), (2, 35506636), (4, 17753318), (8, 8876659), (11, 6455752), (22, 3227876), (44, 1613938), (61, 1164152), (88, 806969), (122, 582076), (244, 291038), (488, 145519), (671, 105832), (1342, 52916), (2684, 26458), (5368, 13229)]