31132602

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 76190400

約数和(自身を除く): 45057798

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 43, 57, 58, 73, 86, 87, 114, 129, 146, 171, 174, 219, 258, 261, 342, 387, 438, 522, 551, 657, 774, 817, 1102, 1247, 1314, 1387, 1634, 1653, 2117, 2451, 2494, 2774, 3139, 3306, 3741, 4161, 4234, 4902, 4959, 6278, 6351, 7353, 7482, 8322, 9417, 9918, 11223, 12483, 12702, 14706, 18834, 19053, 22446, 23693, 24966, 28251, 38106, 40223, 47386, 56502, 59641, 71079, 80446, 91031, 119282, 120669, 142158, 178923, 182062, 213237, 241338, 273093, 357846, 362007, 426474, 536769, 546186, 724014, 819279, 1073538, 1638558, 1729589, 3459178, 5188767, 10377534, 15566301, 31132602]

約数ペア:

[(1, 31132602), (2, 15566301), (3, 10377534), (6, 5188767), (9, 3459178), (18, 1729589), (19, 1638558), (29, 1073538), (38, 819279), (43, 724014), (57, 546186), (58, 536769), (73, 426474), (86, 362007), (87, 357846), (114, 273093), (129, 241338), (146, 213237), (171, 182062), (174, 178923), (219, 142158), (258, 120669), (261, 119282), (342, 91031), (387, 80446), (438, 71079), (522, 59641), (551, 56502), (657, 47386), (774, 40223), (817, 38106), (1102, 28251), (1247, 24966), (1314, 23693), (1387, 22446), (1634, 19053), (1653, 18834), (2117, 14706), (2451, 12702), (2494, 12483), (2774, 11223), (3139, 9918), (3306, 9417), (3741, 8322), (4161, 7482), (4234, 7353), (4902, 6351), (4959, 6278)]