64749904

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 128920320

約数和(自身を除く): 64170416

約数列:

[1, 2, 4, 8, 16, 59, 113, 118, 226, 236, 452, 472, 607, 904, 944, 1214, 1808, 2428, 4856, 6667, 9712, 13334, 26668, 35813, 53336, 68591, 71626, 106672, 137182, 143252, 274364, 286504, 548728, 573008, 1097456, 4046869, 8093738, 16187476, 32374952, 64749904]

約数ペア:

[(1, 64749904), (2, 32374952), (4, 16187476), (8, 8093738), (16, 4046869), (59, 1097456), (113, 573008), (118, 548728), (226, 286504), (236, 274364), (452, 143252), (472, 137182), (607, 106672), (904, 71626), (944, 68591), (1214, 53336), (1808, 35813), (2428, 26668), (4856, 13334), (6667, 9712)]