80648414

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 155623680

約数和(自身を除く): 74975266

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 79, 98, 154, 158, 539, 553, 869, 947, 1078, 1106, 1738, 1894, 3871, 6083, 6629, 7742, 10417, 12166, 13258, 20834, 42581, 46403, 72919, 74813, 85162, 92806, 145838, 149626, 510433, 523691, 822943, 1020866, 1047382, 1645886, 3665837, 5760601, 7331674, 11521202, 40324207, 80648414]

約数ペア:

[(1, 80648414), (2, 40324207), (7, 11521202), (11, 7331674), (14, 5760601), (22, 3665837), (49, 1645886), (77, 1047382), (79, 1020866), (98, 822943), (154, 523691), (158, 510433), (539, 149626), (553, 145838), (869, 92806), (947, 85162), (1078, 74813), (1106, 72919), (1738, 46403), (1894, 42581), (3871, 20834), (6083, 13258), (6629, 12166), (7742, 10417)]