81702212

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{3673}}^1$

素因数の和:3827

約数の個数: 24

約数和(自身を含む): 146901216

約数和(自身を除く): 65199004

約数列:

[1, 2, 4, 67, 83, 134, 166, 268, 332, 3673, 5561, 7346, 11122, 14692, 22244, 246091, 304859, 492182, 609718, 984364, 1219436, 20425553, 40851106, 81702212]

約数ペア:

[(1, 81702212), (2, 40851106), (4, 20425553), (67, 1219436), (83, 984364), (134, 609718), (166, 492182), (268, 304859), (332, 246091), (3673, 22244), (5561, 14692), (7346, 11122)]