51688624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3709}}^1$

素因数の和:3797

約数の個数: 40

約数和(自身を含む): 109489520

約数和(自身を除く): 57800896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 3709, 6968, 7418, 13936, 14836, 29672, 48217, 59344, 96434, 192868, 248503, 385736, 497006, 771472, 994012, 1988024, 3230539, 3976048, 6461078, 12922156, 25844312, 51688624]

約数ペア:

[(1, 51688624), (2, 25844312), (4, 12922156), (8, 6461078), (13, 3976048), (16, 3230539), (26, 1988024), (52, 994012), (67, 771472), (104, 497006), (134, 385736), (208, 248503), (268, 192868), (536, 96434), (871, 59344), (1072, 48217), (1742, 29672), (3484, 14836), (3709, 13936), (6968, 7418)]