91816452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28027}}^1$

素因数の和:28057

約数の個数: 72

約数和(自身を含む): 285661376

約数和(自身を除く): 193844924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 28027, 56054, 84081, 112108, 168162, 196189, 252243, 336324, 364351, 392378, 504486, 588567, 728702, 784756, 1008972, 1093053, 1177134, 1457404, 1765701, 2186106, 2354268, 2550457, 3279159, 3531402, 4372212, 5100914, 6558318, 7062804, 7651371, 10201828, 13116636, 15302742, 22954113, 30605484, 45908226, 91816452]

約数ペア:

[(1, 91816452), (2, 45908226), (3, 30605484), (4, 22954113), (6, 15302742), (7, 13116636), (9, 10201828), (12, 7651371), (13, 7062804), (14, 6558318), (18, 5100914), (21, 4372212), (26, 3531402), (28, 3279159), (36, 2550457), (39, 2354268), (42, 2186106), (52, 1765701), (63, 1457404), (78, 1177134), (84, 1093053), (91, 1008972), (117, 784756), (126, 728702), (156, 588567), (182, 504486), (234, 392378), (252, 364351), (273, 336324), (364, 252243), (468, 196189), (546, 168162), (819, 112108), (1092, 84081), (1638, 56054), (3276, 28027)]