64535198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 120046080

約数和(自身を除く): 55510882

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 182, 278, 973, 1807, 1946, 2551, 3614, 5102, 12649, 17857, 25298, 33163, 35714, 66326, 232141, 354589, 464282, 709178, 2482123, 4609657, 4964246, 9219314, 32267599, 64535198]

約数ペア:

[(1, 64535198), (2, 32267599), (7, 9219314), (13, 4964246), (14, 4609657), (26, 2482123), (91, 709178), (139, 464282), (182, 354589), (278, 232141), (973, 66326), (1807, 35714), (1946, 33163), (2551, 25298), (3614, 17857), (5102, 12649)]