56121148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 108864000

約数和(自身を除く): 52742852

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 149, 191, 298, 382, 493, 596, 764, 986, 1972, 2533, 3247, 4321, 5066, 5539, 6494, 8642, 10132, 11078, 12988, 17284, 22156, 28459, 56918, 73457, 94163, 113836, 146914, 188326, 293828, 376652, 483803, 825311, 967606, 1650622, 1935212, 3301244, 14030287, 28060574, 56121148]

約数ペア:

[(1, 56121148), (2, 28060574), (4, 14030287), (17, 3301244), (29, 1935212), (34, 1650622), (58, 967606), (68, 825311), (116, 483803), (149, 376652), (191, 293828), (298, 188326), (382, 146914), (493, 113836), (596, 94163), (764, 73457), (986, 56918), (1972, 28459), (2533, 22156), (3247, 17284), (4321, 12988), (5066, 11078), (5539, 10132), (6494, 8642)]