26779578

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 63146880

約数和(自身を除く): 36367302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 1106, 1153, 1659, 2306, 3318, 3459, 3871, 6918, 7742, 8071, 11613, 16142, 23226, 24213, 48426, 56497, 91087, 112994, 169491, 182174, 273261, 338982, 546522, 637609, 1275218, 1912827, 3825654, 4463263, 8926526, 13389789, 26779578]

約数ペア:

[(1, 26779578), (2, 13389789), (3, 8926526), (6, 4463263), (7, 3825654), (14, 1912827), (21, 1275218), (42, 637609), (49, 546522), (79, 338982), (98, 273261), (147, 182174), (158, 169491), (237, 112994), (294, 91087), (474, 56497), (553, 48426), (1106, 24213), (1153, 23226), (1659, 16142), (2306, 11613), (3318, 8071), (3459, 7742), (3871, 6918)]