81926312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9491}}^1$

素因数の和:9593

約数の個数: 32

約数和(自身を含む): 167438880

約数和(自身を除く): 85512568

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 9491, 18982, 37964, 75928, 123383, 246766, 493532, 787753, 987064, 1575506, 3151012, 6302024, 10240789, 20481578, 40963156, 81926312]

約数ペア:

[(1, 81926312), (2, 40963156), (4, 20481578), (8, 10240789), (13, 6302024), (26, 3151012), (52, 1575506), (83, 987064), (104, 787753), (166, 493532), (332, 246766), (664, 123383), (1079, 75928), (2158, 37964), (4316, 18982), (8632, 9491)]