91571116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1277}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 198386496

約数和(自身を除く): 106815380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 197, 364, 394, 788, 1277, 1379, 2554, 2561, 2758, 5108, 5122, 5516, 8939, 10244, 16601, 17878, 17927, 33202, 35756, 35854, 66404, 71708, 116207, 232414, 251569, 464828, 503138, 1006276, 1760983, 3270397, 3521966, 6540794, 7043932, 13081588, 22892779, 45785558, 91571116]

約数ペア:

[(1, 91571116), (2, 45785558), (4, 22892779), (7, 13081588), (13, 7043932), (14, 6540794), (26, 3521966), (28, 3270397), (52, 1760983), (91, 1006276), (182, 503138), (197, 464828), (364, 251569), (394, 232414), (788, 116207), (1277, 71708), (1379, 66404), (2554, 35854), (2561, 35756), (2758, 33202), (5108, 17927), (5122, 17878), (5516, 16601), (8939, 10244)]