64842816

素因数分解:

$2^6\times 3^1\times {\mathrm{457}}^1\times {\mathrm{739}}^1$

素因数の和:1211

約数の個数: 56

約数和(自身を含む): 172171360

約数和(自身を除く): 107328544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 457, 739, 914, 1371, 1478, 1828, 2217, 2742, 2956, 3656, 4434, 5484, 5912, 7312, 8868, 10968, 11824, 14624, 17736, 21936, 23648, 29248, 35472, 43872, 47296, 70944, 87744, 141888, 337723, 675446, 1013169, 1350892, 2026338, 2701784, 4052676, 5403568, 8105352, 10807136, 16210704, 21614272, 32421408, 64842816]

約数ペア:

[(1, 64842816), (2, 32421408), (3, 21614272), (4, 16210704), (6, 10807136), (8, 8105352), (12, 5403568), (16, 4052676), (24, 2701784), (32, 2026338), (48, 1350892), (64, 1013169), (96, 675446), (192, 337723), (457, 141888), (739, 87744), (914, 70944), (1371, 47296), (1478, 43872), (1828, 35472), (2217, 29248), (2742, 23648), (2956, 21936), (3656, 17736), (4434, 14624), (5484, 11824), (5912, 10968), (7312, 8868)]