68466424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34649}}^1$

素因数の和:34687

約数の個数: 32

約数和(自身を含む): 145530000

約数和(自身を除く): 77063576

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 34649, 69298, 138596, 277192, 450437, 658331, 900874, 1316662, 1801748, 2633324, 3603496, 5266648, 8558303, 17116606, 34233212, 68466424]

約数ペア:

[(1, 68466424), (2, 34233212), (4, 17116606), (8, 8558303), (13, 5266648), (19, 3603496), (26, 2633324), (38, 1801748), (52, 1316662), (76, 900874), (104, 658331), (152, 450437), (247, 277192), (494, 138596), (988, 69298), (1976, 34649)]