79938648

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^2\times {\mathrm{811}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 222784380

約数和(自身を除く): 142845732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 811, 888, 1332, 1369, 1622, 2433, 2664, 2738, 3244, 4107, 4866, 5476, 6488, 7299, 8214, 9732, 10952, 12321, 14598, 16428, 19464, 24642, 29196, 30007, 32856, 49284, 58392, 60014, 90021, 98568, 120028, 180042, 240056, 270063, 360084, 540126, 720168, 1080252, 1110259, 2160504, 2220518, 3330777, 4441036, 6661554, 8882072, 9992331, 13323108, 19984662, 26646216, 39969324, 79938648]

約数ペア:

[(1, 79938648), (2, 39969324), (3, 26646216), (4, 19984662), (6, 13323108), (8, 9992331), (9, 8882072), (12, 6661554), (18, 4441036), (24, 3330777), (36, 2220518), (37, 2160504), (72, 1110259), (74, 1080252), (111, 720168), (148, 540126), (222, 360084), (296, 270063), (333, 240056), (444, 180042), (666, 120028), (811, 98568), (888, 90021), (1332, 60014), (1369, 58392), (1622, 49284), (2433, 32856), (2664, 30007), (2738, 29196), (3244, 24642), (4107, 19464), (4866, 16428), (5476, 14598), (6488, 12321), (7299, 10952), (8214, 9732)]