31643208

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23131}}^1$

素因数の和:23162

約数の個数: 48

約数和(自身を含む): 90214800

約数和(自身を除く): 58571592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 23131, 46262, 69393, 92524, 138786, 185048, 208179, 277572, 416358, 439489, 555144, 832716, 878978, 1318467, 1665432, 1757956, 2636934, 3515912, 3955401, 5273868, 7910802, 10547736, 15821604, 31643208]

約数ペア:

[(1, 31643208), (2, 15821604), (3, 10547736), (4, 7910802), (6, 5273868), (8, 3955401), (9, 3515912), (12, 2636934), (18, 1757956), (19, 1665432), (24, 1318467), (36, 878978), (38, 832716), (57, 555144), (72, 439489), (76, 416358), (114, 277572), (152, 208179), (171, 185048), (228, 138786), (342, 92524), (456, 69393), (684, 46262), (1368, 23131)]