82758376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3917}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 164556000

約数和(自身を除く): 81797624

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 2641, 3917, 5282, 7834, 10564, 15668, 21128, 31336, 74423, 148846, 297692, 544463, 595384, 1088926, 2177852, 4355704, 10344797, 20689594, 41379188, 82758376]

約数ペア:

[(1, 82758376), (2, 41379188), (4, 20689594), (8, 10344797), (19, 4355704), (38, 2177852), (76, 1088926), (139, 595384), (152, 544463), (278, 297692), (556, 148846), (1112, 74423), (2641, 31336), (3917, 21128), (5282, 15668), (7834, 10564)]