81174132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5981}}^1$

素因数の和:6033

約数の個数: 72

約数和(自身を含む): 228632040

約数和(自身を除く): 147457908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 5981, 6786, 11962, 13572, 17943, 23924, 35886, 53829, 71772, 77753, 107658, 155506, 173449, 215316, 233259, 311012, 346898, 466518, 520347, 693796, 699777, 933036, 1040694, 1399554, 1561041, 2081388, 2254837, 2799108, 3122082, 4509674, 6244164, 6764511, 9019348, 13529022, 20293533, 27058044, 40587066, 81174132]

約数ペア:

[(1, 81174132), (2, 40587066), (3, 27058044), (4, 20293533), (6, 13529022), (9, 9019348), (12, 6764511), (13, 6244164), (18, 4509674), (26, 3122082), (29, 2799108), (36, 2254837), (39, 2081388), (52, 1561041), (58, 1399554), (78, 1040694), (87, 933036), (116, 699777), (117, 693796), (156, 520347), (174, 466518), (234, 346898), (261, 311012), (348, 233259), (377, 215316), (468, 173449), (522, 155506), (754, 107658), (1044, 77753), (1131, 71772), (1508, 53829), (2262, 35886), (3393, 23924), (4524, 17943), (5981, 13572), (6786, 11962)]