42081384

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 109578240

約数和(自身を除く): 67496856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 163, 186, 248, 326, 347, 372, 489, 652, 694, 744, 978, 1041, 1304, 1388, 1956, 2082, 2776, 3912, 4164, 5053, 8328, 10106, 10757, 15159, 20212, 21514, 30318, 32271, 40424, 43028, 56561, 60636, 64542, 86056, 113122, 121272, 129084, 169683, 226244, 258168, 339366, 452488, 678732, 1357464, 1753391, 3506782, 5260173, 7013564, 10520346, 14027128, 21040692, 42081384]

約数ペア:

[(1, 42081384), (2, 21040692), (3, 14027128), (4, 10520346), (6, 7013564), (8, 5260173), (12, 3506782), (24, 1753391), (31, 1357464), (62, 678732), (93, 452488), (124, 339366), (163, 258168), (186, 226244), (248, 169683), (326, 129084), (347, 121272), (372, 113122), (489, 86056), (652, 64542), (694, 60636), (744, 56561), (978, 43028), (1041, 40424), (1304, 32271), (1388, 30318), (1956, 21514), (2082, 20212), (2776, 15159), (3912, 10757), (4164, 10106), (5053, 8328)]