81176732

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31859}}^1$

素因数の和:31890

約数の個数: 36

約数和(自身を含む): 177969960

約数和(自身を除く): 96793228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 31859, 63718, 127436, 223013, 414167, 446026, 828334, 892052, 1561091, 1656668, 2899169, 3122182, 5798338, 6244364, 11596676, 20294183, 40588366, 81176732]

約数ペア:

[(1, 81176732), (2, 40588366), (4, 20294183), (7, 11596676), (13, 6244364), (14, 5798338), (26, 3122182), (28, 2899169), (49, 1656668), (52, 1561091), (91, 892052), (98, 828334), (182, 446026), (196, 414167), (364, 223013), (637, 127436), (1274, 63718), (2548, 31859)]