51169468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 106573824

約数和(自身を除く): 55404356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 167, 217, 334, 353, 434, 668, 706, 868, 1169, 1412, 2338, 2471, 4676, 4942, 5177, 9884, 10354, 10943, 20708, 21886, 36239, 43772, 58951, 72478, 76601, 117902, 144956, 153202, 235804, 306404, 412657, 825314, 1650628, 1827481, 3654962, 7309924, 12792367, 25584734, 51169468]

約数ペア:

[(1, 51169468), (2, 25584734), (4, 12792367), (7, 7309924), (14, 3654962), (28, 1827481), (31, 1650628), (62, 825314), (124, 412657), (167, 306404), (217, 235804), (334, 153202), (353, 144956), (434, 117902), (668, 76601), (706, 72478), (868, 58951), (1169, 43772), (1412, 36239), (2338, 21886), (2471, 20708), (4676, 10943), (4942, 10354), (5177, 9884)]