64845288

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{16993}}^1$

素因数の和:17058

約数の個数: 48

約数和(自身を含む): 178946820

約数和(自身を除く): 114101532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 16993, 33986, 50979, 67972, 101958, 135944, 152937, 203916, 305874, 407832, 611748, 900629, 1223496, 1801258, 2701887, 3602516, 5403774, 7205032, 8105661, 10807548, 16211322, 21615096, 32422644, 64845288]

約数ペア:

[(1, 64845288), (2, 32422644), (3, 21615096), (4, 16211322), (6, 10807548), (8, 8105661), (9, 7205032), (12, 5403774), (18, 3602516), (24, 2701887), (36, 1801258), (53, 1223496), (72, 900629), (106, 611748), (159, 407832), (212, 305874), (318, 203916), (424, 152937), (477, 135944), (636, 101958), (954, 67972), (1272, 50979), (1908, 33986), (3816, 16993)]