25760046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 58931712

約数和(自身を除く): 33171666

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 83, 138, 166, 173, 249, 299, 346, 498, 519, 598, 897, 1038, 1079, 1794, 1909, 2158, 2249, 3237, 3818, 3979, 4498, 5727, 6474, 6747, 7958, 11454, 11937, 13494, 14359, 23874, 24817, 28718, 43077, 49634, 51727, 74451, 86154, 103454, 148902, 155181, 186667, 310362, 330257, 373334, 560001, 660514, 990771, 1120002, 1981542, 4293341, 8586682, 12880023, 25760046]

約数ペア:

[(1, 25760046), (2, 12880023), (3, 8586682), (6, 4293341), (13, 1981542), (23, 1120002), (26, 990771), (39, 660514), (46, 560001), (69, 373334), (78, 330257), (83, 310362), (138, 186667), (166, 155181), (173, 148902), (249, 103454), (299, 86154), (346, 74451), (498, 51727), (519, 49634), (598, 43077), (897, 28718), (1038, 24817), (1079, 23874), (1794, 14359), (1909, 13494), (2158, 11937), (2249, 11454), (3237, 7958), (3818, 6747), (3979, 6474), (4498, 5727)]