42518836

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{36781}}^1$

素因数の和:36819

約数の個数: 18

約数和(自身を含む): 79044518

約数和(自身を除く): 36525682

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 36781, 73562, 147124, 625277, 1250554, 2501108, 10629709, 21259418, 42518836]

約数ペア:

[(1, 42518836), (2, 21259418), (4, 10629709), (17, 2501108), (34, 1250554), (68, 625277), (289, 147124), (578, 73562), (1156, 36781)]