64940436

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163991}}^1$

素因数の和:164012

約数の個数: 36

約数和(自身を含む): 179079264

約数和(自身を除く): 114138828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 163991, 327982, 491973, 655964, 983946, 1475919, 1803901, 1967892, 2951838, 3607802, 5411703, 5903676, 7215604, 10823406, 16235109, 21646812, 32470218, 64940436]

約数ペア:

[(1, 64940436), (2, 32470218), (3, 21646812), (4, 16235109), (6, 10823406), (9, 7215604), (11, 5903676), (12, 5411703), (18, 3607802), (22, 2951838), (33, 1967892), (36, 1803901), (44, 1475919), (66, 983946), (99, 655964), (132, 491973), (198, 327982), (396, 163991)]