61408656

素因数分解:

$2^4\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1699}}^1$

素因数の和:1964

約数の個数: 60

約数和(自身を含む): 172645200

約数和(自身を除く): 111236544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 251, 502, 753, 1004, 1506, 1699, 2008, 2259, 3012, 3398, 4016, 4518, 5097, 6024, 6796, 9036, 10194, 12048, 13592, 15291, 18072, 20388, 27184, 30582, 36144, 40776, 61164, 81552, 122328, 244656, 426449, 852898, 1279347, 1705796, 2558694, 3411592, 3838041, 5117388, 6823184, 7676082, 10234776, 15352164, 20469552, 30704328, 61408656]

約数ペア:

[(1, 61408656), (2, 30704328), (3, 20469552), (4, 15352164), (6, 10234776), (8, 7676082), (9, 6823184), (12, 5117388), (16, 3838041), (18, 3411592), (24, 2558694), (36, 1705796), (48, 1279347), (72, 852898), (144, 426449), (251, 244656), (502, 122328), (753, 81552), (1004, 61164), (1506, 40776), (1699, 36144), (2008, 30582), (2259, 27184), (3012, 20388), (3398, 18072), (4016, 15291), (4518, 13592), (5097, 12048), (6024, 10194), (6796, 9036)]