66524211

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 43549389

約数列:

[1, 3, 9, 13, 23, 39, 59, 69, 117, 177, 207, 299, 419, 531, 767, 897, 1257, 1357, 2301, 2691, 3771, 4071, 5447, 6903, 9637, 12213, 16341, 17641, 24721, 28911, 49023, 52923, 74163, 86733, 125281, 158769, 222489, 321373, 375843, 568583, 964119, 1127529, 1705749, 2892357, 5117247, 7391579, 22174737, 66524211]

約数ペア:

[(1, 66524211), (3, 22174737), (9, 7391579), (13, 5117247), (23, 2892357), (39, 1705749), (59, 1127529), (69, 964119), (117, 568583), (177, 375843), (207, 321373), (299, 222489), (419, 158769), (531, 125281), (767, 86733), (897, 74163), (1257, 52923), (1357, 49023), (2301, 28911), (2691, 24721), (3771, 17641), (4071, 16341), (5447, 12213), (6903, 9637)]