64889888

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2281}}^1$

素因数の和:2425

約数の個数: 48

約数和(自身を含む): 147216384

約数和(自身を除く): 82326496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1778, 2032, 2281, 3556, 4064, 4562, 7112, 9124, 14224, 15967, 18248, 28448, 31934, 36496, 63868, 72992, 127736, 255472, 289687, 510944, 579374, 1158748, 2027809, 2317496, 4055618, 4634992, 8111236, 9269984, 16222472, 32444944, 64889888]

約数ペア:

[(1, 64889888), (2, 32444944), (4, 16222472), (7, 9269984), (8, 8111236), (14, 4634992), (16, 4055618), (28, 2317496), (32, 2027809), (56, 1158748), (112, 579374), (127, 510944), (224, 289687), (254, 255472), (508, 127736), (889, 72992), (1016, 63868), (1778, 36496), (2032, 31934), (2281, 28448), (3556, 18248), (4064, 15967), (4562, 14224), (7112, 9124)]