76681908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2503}}^1$

素因数の和:2573

約数の個数: 72

約数和(自身を含む): 207811968

約数和(自身を除く): 131130060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 444, 666, 828, 851, 1332, 1702, 2503, 2553, 3404, 5006, 5106, 7509, 7659, 10012, 10212, 15018, 15318, 22527, 30036, 30636, 45054, 57569, 90108, 92611, 115138, 172707, 185222, 230276, 277833, 345414, 370444, 518121, 555666, 690828, 833499, 1036242, 1111332, 1666998, 2072484, 2130053, 3333996, 4260106, 6390159, 8520212, 12780318, 19170477, 25560636, 38340954, 76681908]

約数ペア:

[(1, 76681908), (2, 38340954), (3, 25560636), (4, 19170477), (6, 12780318), (9, 8520212), (12, 6390159), (18, 4260106), (23, 3333996), (36, 2130053), (37, 2072484), (46, 1666998), (69, 1111332), (74, 1036242), (92, 833499), (111, 690828), (138, 555666), (148, 518121), (207, 370444), (222, 345414), (276, 277833), (333, 230276), (414, 185222), (444, 172707), (666, 115138), (828, 92611), (851, 90108), (1332, 57569), (1702, 45054), (2503, 30636), (2553, 30036), (3404, 22527), (5006, 15318), (5106, 15018), (7509, 10212), (7659, 10012)]