42402272

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 94112928

約数和(自身を除く): 51710656

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 121, 176, 188, 233, 242, 352, 376, 466, 484, 517, 752, 932, 968, 1034, 1504, 1864, 1936, 2068, 2563, 3728, 3872, 4136, 5126, 5687, 7456, 8272, 10252, 10951, 11374, 16544, 20504, 21902, 22748, 28193, 41008, 43804, 45496, 56386, 82016, 87608, 90992, 112772, 120461, 175216, 181984, 225544, 240922, 350432, 451088, 481844, 902176, 963688, 1325071, 1927376, 2650142, 3854752, 5300284, 10600568, 21201136, 42402272]

約数ペア:

[(1, 42402272), (2, 21201136), (4, 10600568), (8, 5300284), (11, 3854752), (16, 2650142), (22, 1927376), (32, 1325071), (44, 963688), (47, 902176), (88, 481844), (94, 451088), (121, 350432), (176, 240922), (188, 225544), (233, 181984), (242, 175216), (352, 120461), (376, 112772), (466, 90992), (484, 87608), (517, 82016), (752, 56386), (932, 45496), (968, 43804), (1034, 41008), (1504, 28193), (1864, 22748), (1936, 21902), (2068, 20504), (2563, 16544), (3728, 11374), (3872, 10951), (4136, 10252), (5126, 8272), (5687, 7456)]