8164338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 21181440

約数和(自身を除く): 13017102

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 787, 798, 1482, 1574, 1729, 2361, 3458, 4722, 5187, 5509, 10231, 10374, 11018, 14953, 16527, 20462, 29906, 30693, 33054, 44859, 61386, 71617, 89718, 104671, 143234, 194389, 209342, 214851, 314013, 388778, 429702, 583167, 628026, 1166334, 1360723, 2721446, 4082169, 8164338]

約数ペア:

[(1, 8164338), (2, 4082169), (3, 2721446), (6, 1360723), (7, 1166334), (13, 628026), (14, 583167), (19, 429702), (21, 388778), (26, 314013), (38, 214851), (39, 209342), (42, 194389), (57, 143234), (78, 104671), (91, 89718), (114, 71617), (133, 61386), (182, 44859), (247, 33054), (266, 30693), (273, 29906), (399, 20462), (494, 16527), (546, 14953), (741, 11018), (787, 10374), (798, 10231), (1482, 5509), (1574, 5187), (1729, 4722), (2361, 3458)]