31601934

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 88704000

約数和(自身を除く): 57102066

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 59, 63, 78, 91, 109, 117, 118, 126, 177, 182, 189, 218, 234, 273, 327, 351, 354, 378, 413, 531, 546, 654, 702, 763, 767, 819, 826, 981, 1062, 1239, 1417, 1526, 1534, 1593, 1638, 1962, 2289, 2301, 2457, 2478, 2834, 2943, 3186, 3717, 4251, 4578, 4602, 4914, 5369, 5886, 6431, 6867, 6903, 7434, 8502, 9919, 10738, 11151, 12753, 12862, 13734, 13806, 16107, 19293, 19838, 20601, 20709, 22302, 25506, 29757, 32214, 38259, 38586, 41202, 41418, 45017, 48321, 57879, 59514, 76518, 83603, 89271, 90034, 96642, 115758, 135051, 144963, 167206, 173637, 178542, 250809, 267813, 270102, 289926, 347274, 405153, 501618, 535626, 585221, 752427, 810306, 1170442, 1215459, 1504854, 1755663, 2257281, 2430918, 3511326, 4514562, 5266989, 10533978, 15800967, 31601934]

約数ペア:

[(1, 31601934), (2, 15800967), (3, 10533978), (6, 5266989), (7, 4514562), (9, 3511326), (13, 2430918), (14, 2257281), (18, 1755663), (21, 1504854), (26, 1215459), (27, 1170442), (39, 810306), (42, 752427), (54, 585221), (59, 535626), (63, 501618), (78, 405153), (91, 347274), (109, 289926), (117, 270102), (118, 267813), (126, 250809), (177, 178542), (182, 173637), (189, 167206), (218, 144963), (234, 135051), (273, 115758), (327, 96642), (351, 90034), (354, 89271), (378, 83603), (413, 76518), (531, 59514), (546, 57879), (654, 48321), (702, 45017), (763, 41418), (767, 41202), (819, 38586), (826, 38259), (981, 32214), (1062, 29757), (1239, 25506), (1417, 22302), (1526, 20709), (1534, 20601), (1593, 19838), (1638, 19293), (1962, 16107), (2289, 13806), (2301, 13734), (2457, 12862), (2478, 12753), (2834, 11151), (2943, 10738), (3186, 9919), (3717, 8502), (4251, 7434), (4578, 6903), (4602, 6867), (4914, 6431), (5369, 5886)]