71474544

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{3623}}^1$

素因数の和:3774

約数の個数: 60

約数和(自身を含む): 201545136

約数和(自身を除く): 130070592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 3623, 4932, 6576, 7246, 9864, 10869, 14492, 19728, 21738, 28984, 32607, 43476, 57968, 65214, 86952, 130428, 173904, 260856, 496351, 521712, 992702, 1489053, 1985404, 2978106, 3970808, 4467159, 5956212, 7941616, 8934318, 11912424, 17868636, 23824848, 35737272, 71474544]

約数ペア:

[(1, 71474544), (2, 35737272), (3, 23824848), (4, 17868636), (6, 11912424), (8, 8934318), (9, 7941616), (12, 5956212), (16, 4467159), (18, 3970808), (24, 2978106), (36, 1985404), (48, 1489053), (72, 992702), (137, 521712), (144, 496351), (274, 260856), (411, 173904), (548, 130428), (822, 86952), (1096, 65214), (1233, 57968), (1644, 43476), (2192, 32607), (2466, 28984), (3288, 21738), (3623, 19728), (4932, 14492), (6576, 10869), (7246, 9864)]