64566972

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{7901}}^1$

素因数の和:8138

約数の個数: 36

約数和(自身を含む): 163950696

約数和(自身を除く): 99383724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 7901, 8172, 15802, 23703, 31604, 47406, 71109, 94812, 142218, 284436, 1793527, 3587054, 5380581, 7174108, 10761162, 16141743, 21522324, 32283486, 64566972]

約数ペア:

[(1, 64566972), (2, 32283486), (3, 21522324), (4, 16141743), (6, 10761162), (9, 7174108), (12, 5380581), (18, 3587054), (36, 1793527), (227, 284436), (454, 142218), (681, 94812), (908, 71109), (1362, 47406), (2043, 31604), (2724, 23703), (4086, 15802), (7901, 8172)]