47748972

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 114397920

約数和(自身を除く): 66648948

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 193, 212, 318, 386, 389, 579, 636, 772, 778, 1158, 1167, 1556, 2316, 2334, 4668, 10229, 20458, 20617, 30687, 40916, 41234, 61374, 61851, 75077, 82468, 122748, 123702, 150154, 225231, 247404, 300308, 450462, 900924, 3979081, 7958162, 11937243, 15916324, 23874486, 47748972]

約数ペア:

[(1, 47748972), (2, 23874486), (3, 15916324), (4, 11937243), (6, 7958162), (12, 3979081), (53, 900924), (106, 450462), (159, 300308), (193, 247404), (212, 225231), (318, 150154), (386, 123702), (389, 122748), (579, 82468), (636, 75077), (772, 61851), (778, 61374), (1158, 41234), (1167, 40916), (1556, 30687), (2316, 20617), (2334, 20458), (4668, 10229)]