51392718

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1111

約数の個数: 80

約数和(自身を含む): 129530016

約数和(自身を除く): 78137298

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1053, 1061, 1242, 1794, 1863, 2106, 2122, 2691, 3183, 3726, 5382, 6366, 8073, 9549, 13793, 16146, 19098, 24219, 24403, 27586, 28647, 41379, 48438, 48806, 57294, 73209, 82758, 85941, 124137, 146418, 171882, 219627, 248274, 317239, 372411, 439254, 634478, 658881, 744822, 951717, 1117233, 1317762, 1903434, 1976643, 2234466, 2855151, 3953286, 5710302, 8565453, 17130906, 25696359, 51392718]

約数ペア:

[(1, 51392718), (2, 25696359), (3, 17130906), (6, 8565453), (9, 5710302), (13, 3953286), (18, 2855151), (23, 2234466), (26, 1976643), (27, 1903434), (39, 1317762), (46, 1117233), (54, 951717), (69, 744822), (78, 658881), (81, 634478), (117, 439254), (138, 372411), (162, 317239), (207, 248274), (234, 219627), (299, 171882), (351, 146418), (414, 124137), (598, 85941), (621, 82758), (702, 73209), (897, 57294), (1053, 48806), (1061, 48438), (1242, 41379), (1794, 28647), (1863, 27586), (2106, 24403), (2122, 24219), (2691, 19098), (3183, 16146), (3726, 13793), (5382, 9549), (6366, 8073)]