81957242207

素因数分解:

${\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{619}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 86170318080

約数和(自身を除く): 4213075873

約数列:

[1, 41, 67, 157, 307, 619, 2747, 6437, 10519, 12587, 20569, 25379, 41473, 48199, 97183, 190033, 431279, 843329, 1700393, 1976159, 3229333, 3984503, 6511261, 7791353, 12732211, 29835181, 132402653, 266961701, 522020651, 1223242421, 1998957127, 81957242207]

約数ペア:

[(1, 81957242207), (41, 1998957127), (67, 1223242421), (157, 522020651), (307, 266961701), (619, 132402653), (2747, 29835181), (6437, 12732211), (10519, 7791353), (12587, 6511261), (20569, 3984503), (25379, 3229333), (41473, 1976159), (48199, 1700393), (97183, 843329), (190033, 431279)]