78233976

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{2213}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 212411160

約数和(自身を除く): 134177184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 982, 1473, 1964, 2213, 2946, 3928, 4419, 4426, 5892, 6639, 8838, 8852, 11784, 13278, 17676, 17704, 19917, 26556, 35352, 39834, 53112, 79668, 159336, 1086583, 2173166, 3259749, 4346332, 6519498, 8692664, 9779247, 13038996, 19558494, 26077992, 39116988, 78233976]

約数ペア:

[(1, 78233976), (2, 39116988), (3, 26077992), (4, 19558494), (6, 13038996), (8, 9779247), (9, 8692664), (12, 6519498), (18, 4346332), (24, 3259749), (36, 2173166), (72, 1086583), (491, 159336), (982, 79668), (1473, 53112), (1964, 39834), (2213, 35352), (2946, 26556), (3928, 19917), (4419, 17704), (4426, 17676), (5892, 13278), (6639, 11784), (8838, 8852)]