81412236

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{11251}}^1$

素因数の和:11331

約数の個数: 48

約数和(自身を含む): 214238080

約数和(自身を除く): 132825844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 7236, 11251, 22502, 33753, 45004, 67506, 101259, 135012, 202518, 303777, 405036, 607554, 753817, 1215108, 1507634, 2261451, 3015268, 4522902, 6784353, 9045804, 13568706, 20353059, 27137412, 40706118, 81412236]

約数ペア:

[(1, 81412236), (2, 40706118), (3, 27137412), (4, 20353059), (6, 13568706), (9, 9045804), (12, 6784353), (18, 4522902), (27, 3015268), (36, 2261451), (54, 1507634), (67, 1215108), (108, 753817), (134, 607554), (201, 405036), (268, 303777), (402, 202518), (603, 135012), (804, 101259), (1206, 67506), (1809, 45004), (2412, 33753), (3618, 22502), (7236, 11251)]