64745954

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{50821}}^1$

素因数の和:50850

約数の個数: 24

約数和(自身を含む): 121667868

約数和(自身を除く): 56921914

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 50821, 101642, 355747, 660673, 711494, 1321346, 2490229, 4624711, 4980458, 9249422, 32372977, 64745954]

約数ペア:

[(1, 64745954), (2, 32372977), (7, 9249422), (13, 4980458), (14, 4624711), (26, 2490229), (49, 1321346), (91, 711494), (98, 660673), (182, 355747), (637, 101642), (1274, 50821)]