80496078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 179219712

約数和(自身を除く): 98723634

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 73, 78, 134, 146, 201, 211, 219, 402, 422, 438, 633, 871, 949, 1266, 1742, 1898, 2613, 2743, 2847, 4891, 5226, 5486, 5694, 8229, 9782, 14137, 14673, 15403, 16458, 28274, 29346, 30806, 42411, 46209, 63583, 84822, 92418, 127166, 183781, 190749, 200239, 367562, 381498, 400478, 551343, 600717, 1032001, 1102686, 1201434, 2064002, 3096003, 6192006, 13416013, 26832026, 40248039, 80496078]

約数ペア:

[(1, 80496078), (2, 40248039), (3, 26832026), (6, 13416013), (13, 6192006), (26, 3096003), (39, 2064002), (67, 1201434), (73, 1102686), (78, 1032001), (134, 600717), (146, 551343), (201, 400478), (211, 381498), (219, 367562), (402, 200239), (422, 190749), (438, 183781), (633, 127166), (871, 92418), (949, 84822), (1266, 63583), (1742, 46209), (1898, 42411), (2613, 30806), (2743, 29346), (2847, 28274), (4891, 16458), (5226, 15403), (5486, 14673), (5694, 14137), (8229, 9782)]