51800072

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{64109}}^1$

素因数の和:64216

約数の個数: 16

約数和(自身を含む): 98088300

約数和(自身を除く): 46288228

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 64109, 128218, 256436, 512872, 6475009, 12950018, 25900036, 51800072]

約数ペア:

[(1, 51800072), (2, 25900036), (4, 12950018), (8, 6475009), (101, 512872), (202, 256436), (404, 128218), (808, 64109)]