73973484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{601}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 202474272

約数和(自身を除く): 128500788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 263, 468, 526, 601, 789, 1052, 1202, 1578, 1803, 2367, 2404, 3156, 3419, 3606, 4734, 5409, 6838, 7212, 7813, 9468, 10257, 10818, 13676, 15626, 20514, 21636, 23439, 30771, 31252, 41028, 46878, 61542, 70317, 93756, 123084, 140634, 158063, 281268, 316126, 474189, 632252, 948378, 1422567, 1896756, 2054819, 2845134, 4109638, 5690268, 6164457, 8219276, 12328914, 18493371, 24657828, 36986742, 73973484]

約数ペア:

[(1, 73973484), (2, 36986742), (3, 24657828), (4, 18493371), (6, 12328914), (9, 8219276), (12, 6164457), (13, 5690268), (18, 4109638), (26, 2845134), (36, 2054819), (39, 1896756), (52, 1422567), (78, 948378), (117, 632252), (156, 474189), (234, 316126), (263, 281268), (468, 158063), (526, 140634), (601, 123084), (789, 93756), (1052, 70317), (1202, 61542), (1578, 46878), (1803, 41028), (2367, 31252), (2404, 30771), (3156, 23439), (3419, 21636), (3606, 20514), (4734, 15626), (5409, 13676), (6838, 10818), (7212, 10257), (7813, 9468)]