51125178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 114307200

約数和(自身を除く): 63182022

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 83, 106, 149, 159, 166, 249, 298, 318, 447, 498, 689, 894, 1079, 1378, 1937, 2067, 2158, 3237, 3874, 4134, 4399, 5811, 6474, 7897, 8798, 11622, 12367, 13197, 15794, 23691, 24734, 26394, 37101, 47382, 57187, 74202, 102661, 114374, 160771, 171561, 205322, 307983, 321542, 343122, 482313, 615966, 655451, 964626, 1310902, 1966353, 3932706, 8520863, 17041726, 25562589, 51125178]

約数ペア:

[(1, 51125178), (2, 25562589), (3, 17041726), (6, 8520863), (13, 3932706), (26, 1966353), (39, 1310902), (53, 964626), (78, 655451), (83, 615966), (106, 482313), (149, 343122), (159, 321542), (166, 307983), (249, 205322), (298, 171561), (318, 160771), (447, 114374), (498, 102661), (689, 74202), (894, 57187), (1079, 47382), (1378, 37101), (1937, 26394), (2067, 24734), (2158, 23691), (3237, 15794), (3874, 13197), (4134, 12367), (4399, 11622), (5811, 8798), (6474, 7897)]