51222834

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 123742080

約数和(自身を除く): 72519246

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 131, 234, 262, 351, 393, 557, 702, 786, 1114, 1179, 1671, 1703, 2358, 3342, 3406, 3537, 5013, 5109, 7074, 7241, 10026, 10218, 14482, 15039, 15327, 21723, 30078, 30654, 43446, 45981, 65169, 72967, 91962, 130338, 145934, 195507, 218901, 391014, 437802, 656703, 948571, 1313406, 1897142, 1970109, 2845713, 3940218, 5691426, 8537139, 17074278, 25611417, 51222834]

約数ペア:

[(1, 51222834), (2, 25611417), (3, 17074278), (6, 8537139), (9, 5691426), (13, 3940218), (18, 2845713), (26, 1970109), (27, 1897142), (39, 1313406), (54, 948571), (78, 656703), (117, 437802), (131, 391014), (234, 218901), (262, 195507), (351, 145934), (393, 130338), (557, 91962), (702, 72967), (786, 65169), (1114, 45981), (1179, 43446), (1671, 30654), (1703, 30078), (2358, 21723), (3342, 15327), (3406, 15039), (3537, 14482), (5013, 10218), (5109, 10026), (7074, 7241)]