31258962

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 81244800

約数和(自身を除く): 49985838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 83, 98, 122, 126, 147, 166, 183, 249, 294, 343, 366, 427, 441, 498, 549, 581, 686, 747, 854, 882, 1029, 1098, 1162, 1281, 1494, 1743, 2058, 2562, 2989, 3087, 3486, 3843, 4067, 5063, 5229, 5978, 6174, 7686, 8134, 8967, 10126, 10458, 12201, 15189, 17934, 20923, 24402, 26901, 28469, 30378, 35441, 36603, 41846, 45567, 53802, 56938, 62769, 70882, 73206, 85407, 91134, 106323, 125538, 170814, 188307, 212646, 248087, 256221, 318969, 376614, 496174, 512442, 637938, 744261, 1488522, 1736609, 2232783, 3473218, 4465566, 5209827, 10419654, 15629481, 31258962]

約数ペア:

[(1, 31258962), (2, 15629481), (3, 10419654), (6, 5209827), (7, 4465566), (9, 3473218), (14, 2232783), (18, 1736609), (21, 1488522), (42, 744261), (49, 637938), (61, 512442), (63, 496174), (83, 376614), (98, 318969), (122, 256221), (126, 248087), (147, 212646), (166, 188307), (183, 170814), (249, 125538), (294, 106323), (343, 91134), (366, 85407), (427, 73206), (441, 70882), (498, 62769), (549, 56938), (581, 53802), (686, 45567), (747, 41846), (854, 36603), (882, 35441), (1029, 30378), (1098, 28469), (1162, 26901), (1281, 24402), (1494, 20923), (1743, 17934), (2058, 15189), (2562, 12201), (2989, 10458), (3087, 10126), (3486, 8967), (3843, 8134), (4067, 7686), (5063, 6174), (5229, 5978)]