64192878

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^2\times {\mathrm{1237}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 147520080

約数和(自身を除く): 83327202

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 961, 1237, 1674, 1922, 2474, 2883, 3711, 5766, 7422, 8649, 11133, 17298, 22266, 25947, 33399, 38347, 51894, 66798, 76694, 115041, 230082, 345123, 690246, 1035369, 1188757, 2070738, 2377514, 3566271, 7132542, 10698813, 21397626, 32096439, 64192878]

約数ペア:

[(1, 64192878), (2, 32096439), (3, 21397626), (6, 10698813), (9, 7132542), (18, 3566271), (27, 2377514), (31, 2070738), (54, 1188757), (62, 1035369), (93, 690246), (186, 345123), (279, 230082), (558, 115041), (837, 76694), (961, 66798), (1237, 51894), (1674, 38347), (1922, 33399), (2474, 25947), (2883, 22266), (3711, 17298), (5766, 11133), (7422, 8649)]