71882255770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{265709}}^1$

素因数の和:267810

約数の個数: 32

約数和(自身を含む): 139408471440

約数和(自身を除く): 67526215670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2081, 4162, 10405, 20810, 27053, 54106, 135265, 265709, 270530, 531418, 1328545, 2657090, 3454217, 6908434, 17271085, 34542170, 552940429, 1105880858, 2764702145, 5529404290, 7188225577, 14376451154, 35941127885, 71882255770]

約数ペア:

[(1, 71882255770), (2, 35941127885), (5, 14376451154), (10, 7188225577), (13, 5529404290), (26, 2764702145), (65, 1105880858), (130, 552940429), (2081, 34542170), (4162, 17271085), (10405, 6908434), (20810, 3454217), (27053, 2657090), (54106, 1328545), (135265, 531418), (265709, 270530)]