89977914

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1213}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 210784392

約数和(自身を除く): 120806478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 317, 634, 951, 1213, 1902, 2426, 2853, 3639, 4121, 5706, 7278, 8242, 10917, 12363, 15769, 21834, 24726, 31538, 37089, 47307, 74178, 94614, 141921, 283842, 384521, 769042, 1153563, 2307126, 3460689, 4998773, 6921378, 9997546, 14996319, 29992638, 44988957, 89977914]

約数ペア:

[(1, 89977914), (2, 44988957), (3, 29992638), (6, 14996319), (9, 9997546), (13, 6921378), (18, 4998773), (26, 3460689), (39, 2307126), (78, 1153563), (117, 769042), (234, 384521), (317, 283842), (634, 141921), (951, 94614), (1213, 74178), (1902, 47307), (2426, 37089), (2853, 31538), (3639, 24726), (4121, 21834), (5706, 15769), (7278, 12363), (8242, 10917)]