42685788

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 101575040

約数和(自身を除く): 58889252

約数列:

[1, 2, 3, 4, 6, 12, 139, 157, 163, 278, 314, 326, 417, 471, 489, 556, 628, 652, 834, 942, 978, 1668, 1884, 1956, 21823, 22657, 25591, 43646, 45314, 51182, 65469, 67971, 76773, 87292, 90628, 102364, 130938, 135942, 153546, 261876, 271884, 307092, 3557149, 7114298, 10671447, 14228596, 21342894, 42685788]

約数ペア:

[(1, 42685788), (2, 21342894), (3, 14228596), (4, 10671447), (6, 7114298), (12, 3557149), (139, 307092), (157, 271884), (163, 261876), (278, 153546), (314, 135942), (326, 130938), (417, 102364), (471, 90628), (489, 87292), (556, 76773), (628, 67971), (652, 65469), (834, 51182), (942, 45314), (978, 43646), (1668, 25591), (1884, 22657), (1956, 21823)]