77187838

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1481

約数の個数: 48

約数和(自身を含む): 148523760

約数和(自身を除く): 71335922

約数列:

[1, 2, 7, 13, 14, 26, 43, 49, 86, 91, 98, 182, 301, 559, 602, 637, 1118, 1274, 1409, 2107, 2818, 3913, 4214, 7826, 9863, 18317, 19726, 27391, 36634, 54782, 60587, 69041, 121174, 128219, 138082, 256438, 424109, 787631, 848218, 897533, 1575262, 1795066, 2968763, 5513417, 5937526, 11026834, 38593919, 77187838]

約数ペア:

[(1, 77187838), (2, 38593919), (7, 11026834), (13, 5937526), (14, 5513417), (26, 2968763), (43, 1795066), (49, 1575262), (86, 897533), (91, 848218), (98, 787631), (182, 424109), (301, 256438), (559, 138082), (602, 128219), (637, 121174), (1118, 69041), (1274, 60587), (1409, 54782), (2107, 36634), (2818, 27391), (3913, 19726), (4214, 18317), (7826, 9863)]