31438134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1174

約数の個数: 96

約数和(自身を含む): 88845120

約数和(自身を除く): 57406986

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 306, 357, 442, 546, 663, 714, 819, 1071, 1129, 1326, 1547, 1638, 1989, 2142, 2258, 3094, 3387, 3978, 4641, 6774, 7903, 9282, 10161, 13923, 14677, 15806, 19193, 20322, 23709, 27846, 29354, 38386, 44031, 47418, 57579, 71127, 88062, 102739, 115158, 132093, 134351, 142254, 172737, 205478, 249509, 264186, 268702, 308217, 345474, 403053, 499018, 616434, 748527, 806106, 924651, 1209159, 1497054, 1746563, 1849302, 2245581, 2418318, 3493126, 4491162, 5239689, 10479378, 15719067, 31438134]

約数ペア:

[(1, 31438134), (2, 15719067), (3, 10479378), (6, 5239689), (7, 4491162), (9, 3493126), (13, 2418318), (14, 2245581), (17, 1849302), (18, 1746563), (21, 1497054), (26, 1209159), (34, 924651), (39, 806106), (42, 748527), (51, 616434), (63, 499018), (78, 403053), (91, 345474), (102, 308217), (117, 268702), (119, 264186), (126, 249509), (153, 205478), (182, 172737), (221, 142254), (234, 134351), (238, 132093), (273, 115158), (306, 102739), (357, 88062), (442, 71127), (546, 57579), (663, 47418), (714, 44031), (819, 38386), (1071, 29354), (1129, 27846), (1326, 23709), (1547, 20322), (1638, 19193), (1989, 15806), (2142, 14677), (2258, 13923), (3094, 10161), (3387, 9282), (3978, 7903), (4641, 6774)]