51988204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 97574400

約数和(自身を除く): 45586196

約数列:

[1, 2, 4, 43, 47, 59, 86, 94, 109, 118, 172, 188, 218, 236, 436, 2021, 2537, 2773, 4042, 4687, 5074, 5123, 5546, 6431, 8084, 9374, 10148, 10246, 11092, 12862, 18748, 20492, 25724, 119239, 220289, 238478, 276533, 302257, 440578, 476956, 553066, 604514, 881156, 1106132, 1209028, 12997051, 25994102, 51988204]

約数ペア:

[(1, 51988204), (2, 25994102), (4, 12997051), (43, 1209028), (47, 1106132), (59, 881156), (86, 604514), (94, 553066), (109, 476956), (118, 440578), (172, 302257), (188, 276533), (218, 238478), (236, 220289), (436, 119239), (2021, 25724), (2537, 20492), (2773, 18748), (4042, 12862), (4687, 11092), (5074, 10246), (5123, 10148), (5546, 9374), (6431, 8084)]