81539358

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1867}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 169464960

約数和(自身を除く): 87925602

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 251, 502, 753, 1506, 1867, 3734, 5601, 7279, 11202, 14558, 21837, 43674, 54143, 108286, 162429, 324858, 468617, 937234, 1405851, 2811702, 13589893, 27179786, 40769679, 81539358]

約数ペア:

[(1, 81539358), (2, 40769679), (3, 27179786), (6, 13589893), (29, 2811702), (58, 1405851), (87, 937234), (174, 468617), (251, 324858), (502, 162429), (753, 108286), (1506, 54143), (1867, 43674), (3734, 21837), (5601, 14558), (7279, 11202)]