8185164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 20885760

約数和(自身を除く): 12700596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 739, 852, 923, 1478, 1846, 2217, 2769, 2956, 3692, 4434, 5538, 8868, 9607, 11076, 19214, 28821, 38428, 52469, 57642, 104938, 115284, 157407, 209876, 314814, 629628, 682097, 1364194, 2046291, 2728388, 4092582, 8185164]

約数ペア:

[(1, 8185164), (2, 4092582), (3, 2728388), (4, 2046291), (6, 1364194), (12, 682097), (13, 629628), (26, 314814), (39, 209876), (52, 157407), (71, 115284), (78, 104938), (142, 57642), (156, 52469), (213, 38428), (284, 28821), (426, 19214), (739, 11076), (852, 9607), (923, 8868), (1478, 5538), (1846, 4434), (2217, 3692), (2769, 2956)]