42013278

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 94255200

約数和(自身を除く): 52241922

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 199, 222, 317, 333, 398, 597, 634, 666, 951, 1194, 1791, 1902, 2853, 3582, 5706, 7363, 11729, 14726, 22089, 23458, 35187, 44178, 63083, 66267, 70374, 105561, 126166, 132534, 189249, 211122, 378498, 567747, 1135494, 2334071, 4668142, 7002213, 14004426, 21006639, 42013278]

約数ペア:

[(1, 42013278), (2, 21006639), (3, 14004426), (6, 7002213), (9, 4668142), (18, 2334071), (37, 1135494), (74, 567747), (111, 378498), (199, 211122), (222, 189249), (317, 132534), (333, 126166), (398, 105561), (597, 70374), (634, 66267), (666, 63083), (951, 44178), (1194, 35187), (1791, 23458), (1902, 22089), (2853, 14726), (3582, 11729), (5706, 7363)]