64980496

素因数分解:

$2^4\times 7^1\times {\mathrm{580183}}^1$

素因数の和:580198

約数の個数: 20

約数和(自身を含む): 143885632

約数和(自身を除く): 78905136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 580183, 1160366, 2320732, 4061281, 4641464, 8122562, 9282928, 16245124, 32490248, 64980496]

約数ペア:

[(1, 64980496), (2, 32490248), (4, 16245124), (7, 9282928), (8, 8122562), (14, 4641464), (16, 4061281), (28, 2320732), (56, 1160366), (112, 580183)]