75418272

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1999}}^1$

素因数の和:2146

約数の個数: 72

約数和(自身を含む): 216216000

約数和(自身を除く): 140797728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 1999, 2096, 2358, 3144, 3998, 4192, 4716, 5997, 6288, 7996, 9432, 11994, 12576, 15992, 17991, 18864, 23988, 31984, 35982, 37728, 47976, 63968, 71964, 95952, 143928, 191904, 261869, 287856, 523738, 575712, 785607, 1047476, 1571214, 2094952, 2356821, 3142428, 4189904, 4713642, 6284856, 8379808, 9427284, 12569712, 18854568, 25139424, 37709136, 75418272]

約数ペア:

[(1, 75418272), (2, 37709136), (3, 25139424), (4, 18854568), (6, 12569712), (8, 9427284), (9, 8379808), (12, 6284856), (16, 4713642), (18, 4189904), (24, 3142428), (32, 2356821), (36, 2094952), (48, 1571214), (72, 1047476), (96, 785607), (131, 575712), (144, 523738), (262, 287856), (288, 261869), (393, 191904), (524, 143928), (786, 95952), (1048, 71964), (1179, 63968), (1572, 47976), (1999, 37728), (2096, 35982), (2358, 31984), (3144, 23988), (3998, 18864), (4192, 17991), (4716, 15992), (5997, 12576), (6288, 11994), (7996, 9432)]