56741724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 155387232

約数和(自身を除く): 98645508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 263, 461, 468, 526, 789, 922, 1052, 1383, 1578, 1844, 2367, 2766, 3156, 3419, 4149, 4734, 5532, 5993, 6838, 8298, 9468, 10257, 11986, 13676, 16596, 17979, 20514, 23972, 30771, 35958, 41028, 53937, 61542, 71916, 107874, 121243, 123084, 215748, 242486, 363729, 484972, 727458, 1091187, 1454916, 1576159, 2182374, 3152318, 4364748, 4728477, 6304636, 9456954, 14185431, 18913908, 28370862, 56741724]

約数ペア:

[(1, 56741724), (2, 28370862), (3, 18913908), (4, 14185431), (6, 9456954), (9, 6304636), (12, 4728477), (13, 4364748), (18, 3152318), (26, 2182374), (36, 1576159), (39, 1454916), (52, 1091187), (78, 727458), (117, 484972), (156, 363729), (234, 242486), (263, 215748), (461, 123084), (468, 121243), (526, 107874), (789, 71916), (922, 61542), (1052, 53937), (1383, 41028), (1578, 35958), (1844, 30771), (2367, 23972), (2766, 20514), (3156, 17979), (3419, 16596), (4149, 13676), (4734, 11986), (5532, 10257), (5993, 9468), (6838, 8298)]