64787448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{245407}}^1$

素因数の和:245427

約数の個数: 32

約数和(自身を含む): 176693760

約数和(自身を除く): 111906312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 245407, 490814, 736221, 981628, 1472442, 1963256, 2699477, 2944884, 5398954, 5889768, 8098431, 10797908, 16196862, 21595816, 32393724, 64787448]

約数ペア:

[(1, 64787448), (2, 32393724), (3, 21595816), (4, 16196862), (6, 10797908), (8, 8098431), (11, 5889768), (12, 5398954), (22, 2944884), (24, 2699477), (33, 1963256), (44, 1472442), (66, 981628), (88, 736221), (132, 490814), (264, 245407)]