71872746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 93600534

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 113, 138, 226, 253, 339, 419, 506, 678, 759, 838, 1243, 1257, 1518, 2486, 2514, 2599, 3729, 4609, 5198, 7458, 7797, 9218, 9637, 13827, 15594, 19274, 27654, 28589, 28911, 47347, 57178, 57822, 85767, 94694, 106007, 142041, 171534, 212014, 284082, 318021, 520817, 636042, 1041634, 1088981, 1562451, 2177962, 3124902, 3266943, 6533886, 11978791, 23957582, 35936373, 71872746]

約数ペア:

[(1, 71872746), (2, 35936373), (3, 23957582), (6, 11978791), (11, 6533886), (22, 3266943), (23, 3124902), (33, 2177962), (46, 1562451), (66, 1088981), (69, 1041634), (113, 636042), (138, 520817), (226, 318021), (253, 284082), (339, 212014), (419, 171534), (506, 142041), (678, 106007), (759, 94694), (838, 85767), (1243, 57822), (1257, 57178), (1518, 47347), (2486, 28911), (2514, 28589), (2599, 27654), (3729, 19274), (4609, 15594), (5198, 13827), (7458, 9637), (7797, 9218)]