64639836

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 177408000

約数和(自身を除く): 112768164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 43, 54, 62, 86, 93, 108, 124, 129, 172, 186, 258, 279, 372, 387, 449, 516, 558, 774, 837, 898, 1116, 1161, 1333, 1347, 1548, 1674, 1796, 2322, 2666, 2694, 3348, 3999, 4041, 4644, 5332, 5388, 7998, 8082, 11997, 12123, 13919, 15996, 16164, 19307, 23994, 24246, 27838, 35991, 38614, 41757, 47988, 48492, 55676, 57921, 71982, 77228, 83514, 115842, 125271, 143964, 167028, 173763, 231684, 250542, 347526, 375813, 501084, 521289, 598517, 695052, 751626, 1042578, 1197034, 1503252, 1795551, 2085156, 2394068, 3591102, 5386653, 7182204, 10773306, 16159959, 21546612, 32319918, 64639836]

約数ペア:

[(1, 64639836), (2, 32319918), (3, 21546612), (4, 16159959), (6, 10773306), (9, 7182204), (12, 5386653), (18, 3591102), (27, 2394068), (31, 2085156), (36, 1795551), (43, 1503252), (54, 1197034), (62, 1042578), (86, 751626), (93, 695052), (108, 598517), (124, 521289), (129, 501084), (172, 375813), (186, 347526), (258, 250542), (279, 231684), (372, 173763), (387, 167028), (449, 143964), (516, 125271), (558, 115842), (774, 83514), (837, 77228), (898, 71982), (1116, 57921), (1161, 55676), (1333, 48492), (1347, 47988), (1548, 41757), (1674, 38614), (1796, 35991), (2322, 27838), (2666, 24246), (2694, 23994), (3348, 19307), (3999, 16164), (4041, 15996), (4644, 13919), (5332, 12123), (5388, 11997), (7998, 8082)]