79668342

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1109}}^1$

素因数の和:1437

約数の個数: 48

約数和(自身を含む): 186666480

約数和(自身を除く): 106998138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307, 614, 921, 1109, 1842, 2218, 2763, 3327, 3991, 5526, 6654, 7982, 9981, 11973, 14417, 19962, 23946, 28834, 35919, 43251, 71838, 86502, 129753, 259506, 340463, 680926, 1021389, 2042778, 3064167, 4426019, 6128334, 8852038, 13278057, 26556114, 39834171, 79668342]

約数ペア:

[(1, 79668342), (2, 39834171), (3, 26556114), (6, 13278057), (9, 8852038), (13, 6128334), (18, 4426019), (26, 3064167), (39, 2042778), (78, 1021389), (117, 680926), (234, 340463), (307, 259506), (614, 129753), (921, 86502), (1109, 71838), (1842, 43251), (2218, 35919), (2763, 28834), (3327, 23946), (3991, 19962), (5526, 14417), (6654, 11973), (7982, 9981)]