31342098

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 37086702

約数列:

[1, 2, 3, 6, 29, 43, 58, 59, 71, 86, 87, 118, 129, 142, 174, 177, 213, 258, 354, 426, 1247, 1711, 2059, 2494, 2537, 3053, 3422, 3741, 4118, 4189, 5074, 5133, 6106, 6177, 7482, 7611, 8378, 9159, 10266, 12354, 12567, 15222, 18318, 25134, 73573, 88537, 121481, 147146, 177074, 180127, 220719, 242962, 265611, 360254, 364443, 441438, 531222, 540381, 728886, 1080762, 5223683, 10447366, 15671049, 31342098]

約数ペア:

[(1, 31342098), (2, 15671049), (3, 10447366), (6, 5223683), (29, 1080762), (43, 728886), (58, 540381), (59, 531222), (71, 441438), (86, 364443), (87, 360254), (118, 265611), (129, 242962), (142, 220719), (174, 180127), (177, 177074), (213, 147146), (258, 121481), (354, 88537), (426, 73573), (1247, 25134), (1711, 18318), (2059, 15222), (2494, 12567), (2537, 12354), (3053, 10266), (3422, 9159), (3741, 8378), (4118, 7611), (4189, 7482), (5074, 6177), (5133, 6106)]