71866476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{523}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 199128384

約数和(自身を除く): 127261908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 347, 396, 523, 694, 1041, 1046, 1388, 1569, 2082, 2092, 3123, 3138, 3817, 4164, 4707, 5753, 6246, 6276, 7634, 9414, 11451, 11506, 12492, 15268, 17259, 18828, 22902, 23012, 34353, 34518, 45804, 51777, 68706, 69036, 103554, 137412, 181481, 207108, 362962, 544443, 725924, 1088886, 1633329, 1996291, 2177772, 3266658, 3992582, 5988873, 6533316, 7985164, 11977746, 17966619, 23955492, 35933238, 71866476]

約数ペア:

[(1, 71866476), (2, 35933238), (3, 23955492), (4, 17966619), (6, 11977746), (9, 7985164), (11, 6533316), (12, 5988873), (18, 3992582), (22, 3266658), (33, 2177772), (36, 1996291), (44, 1633329), (66, 1088886), (99, 725924), (132, 544443), (198, 362962), (347, 207108), (396, 181481), (523, 137412), (694, 103554), (1041, 69036), (1046, 68706), (1388, 51777), (1569, 45804), (2082, 34518), (2092, 34353), (3123, 23012), (3138, 22902), (3817, 18828), (4164, 17259), (4707, 15268), (5753, 12492), (6246, 11506), (6276, 11451), (7634, 9414)]