71949748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{4507}}^1$

素因数の和:4831

約数の個数: 24

約数和(自身を含む): 136069472

約数和(自身を除く): 64119724

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 4507, 7982, 9014, 15964, 18028, 58591, 117182, 234364, 1383649, 2767298, 5534596, 17987437, 35974874, 71949748]

約数ペア:

[(1, 71949748), (2, 35974874), (4, 17987437), (13, 5534596), (26, 2767298), (52, 1383649), (307, 234364), (614, 117182), (1228, 58591), (3991, 18028), (4507, 15964), (7982, 9014)]