71900668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 151732224

約数和(自身を除く): 79831556

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 97, 161, 194, 322, 388, 644, 679, 1151, 1358, 2231, 2302, 2716, 4462, 4604, 8057, 8924, 15617, 16114, 26473, 31234, 32228, 52946, 62468, 105892, 111647, 185311, 223294, 370622, 446588, 741244, 781529, 1563058, 2567881, 3126116, 5135762, 10271524, 17975167, 35950334, 71900668]

約数ペア:

[(1, 71900668), (2, 35950334), (4, 17975167), (7, 10271524), (14, 5135762), (23, 3126116), (28, 2567881), (46, 1563058), (92, 781529), (97, 741244), (161, 446588), (194, 370622), (322, 223294), (388, 185311), (644, 111647), (679, 105892), (1151, 62468), (1358, 52946), (2231, 32228), (2302, 31234), (2716, 26473), (4462, 16114), (4604, 15617), (8057, 8924)]