70386488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1399}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 139440000

約数和(自身を除く): 69053512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 331, 662, 1324, 1399, 2648, 2798, 5596, 6289, 11192, 12578, 25156, 26581, 50312, 53162, 106324, 212648, 463069, 926138, 1852276, 3704552, 8798311, 17596622, 35193244, 70386488]

約数ペア:

[(1, 70386488), (2, 35193244), (4, 17596622), (8, 8798311), (19, 3704552), (38, 1852276), (76, 926138), (152, 463069), (331, 212648), (662, 106324), (1324, 53162), (1399, 50312), (2648, 26581), (2798, 25156), (5596, 12578), (6289, 11192)]