72210168

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 202176000

約数和(自身を除く): 129965832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 127, 149, 159, 212, 254, 298, 318, 381, 424, 447, 477, 508, 596, 636, 762, 894, 954, 1016, 1143, 1192, 1272, 1341, 1524, 1788, 1908, 2286, 2682, 3048, 3576, 3816, 4572, 5364, 6731, 7897, 9144, 10728, 13462, 15794, 18923, 20193, 23691, 26924, 31588, 37846, 40386, 47382, 53848, 56769, 60579, 63176, 71073, 75692, 80772, 94764, 113538, 121158, 142146, 151384, 161544, 170307, 189528, 227076, 242316, 284292, 340614, 454152, 484632, 568584, 681228, 1002919, 1362456, 2005838, 3008757, 4011676, 6017514, 8023352, 9026271, 12035028, 18052542, 24070056, 36105084, 72210168]

約数ペア:

[(1, 72210168), (2, 36105084), (3, 24070056), (4, 18052542), (6, 12035028), (8, 9026271), (9, 8023352), (12, 6017514), (18, 4011676), (24, 3008757), (36, 2005838), (53, 1362456), (72, 1002919), (106, 681228), (127, 568584), (149, 484632), (159, 454152), (212, 340614), (254, 284292), (298, 242316), (318, 227076), (381, 189528), (424, 170307), (447, 161544), (477, 151384), (508, 142146), (596, 121158), (636, 113538), (762, 94764), (894, 80772), (954, 75692), (1016, 71073), (1143, 63176), (1192, 60579), (1272, 56769), (1341, 53848), (1524, 47382), (1788, 40386), (1908, 37846), (2286, 31588), (2682, 26924), (3048, 23691), (3576, 20193), (3816, 18923), (4572, 15794), (5364, 13462), (6731, 10728), (7897, 9144)]