64670368

素因数分解:

$2^5\times 7^1\times {\mathrm{449}}^1\times {\mathrm{643}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 146059200

約数和(自身を除く): 81388832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 449, 643, 898, 1286, 1796, 2572, 3143, 3592, 4501, 5144, 6286, 7184, 9002, 10288, 12572, 14368, 18004, 20576, 25144, 36008, 50288, 72016, 100576, 144032, 288707, 577414, 1154828, 2020949, 2309656, 4041898, 4619312, 8083796, 9238624, 16167592, 32335184, 64670368]

約数ペア:

[(1, 64670368), (2, 32335184), (4, 16167592), (7, 9238624), (8, 8083796), (14, 4619312), (16, 4041898), (28, 2309656), (32, 2020949), (56, 1154828), (112, 577414), (224, 288707), (449, 144032), (643, 100576), (898, 72016), (1286, 50288), (1796, 36008), (2572, 25144), (3143, 20576), (3592, 18004), (4501, 14368), (5144, 12572), (6286, 10288), (7184, 9002)]