91163618

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 172751040

約数和(自身を除く): 81587422

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 163, 182, 326, 439, 637, 878, 1141, 1274, 2119, 2282, 3073, 4238, 5707, 6146, 7987, 11414, 14833, 15974, 21511, 29666, 39949, 43022, 71557, 79898, 103831, 143114, 207662, 279643, 500899, 559286, 930241, 1001798, 1860482, 3506293, 6511687, 7012586, 13023374, 45581809, 91163618]

約数ペア:

[(1, 91163618), (2, 45581809), (7, 13023374), (13, 7012586), (14, 6511687), (26, 3506293), (49, 1860482), (91, 1001798), (98, 930241), (163, 559286), (182, 500899), (326, 279643), (439, 207662), (637, 143114), (878, 103831), (1141, 79898), (1274, 71557), (2119, 43022), (2282, 39949), (3073, 29666), (4238, 21511), (5707, 15974), (6146, 14833), (7987, 11414)]