64344609

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 114147072

約数和(自身を除く): 49802463

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 73, 119, 153, 219, 357, 511, 657, 823, 1071, 1241, 1533, 2469, 3723, 4599, 5761, 7407, 8687, 11169, 13991, 17283, 26061, 41973, 51849, 60079, 78183, 97937, 125919, 180237, 293811, 420553, 540711, 881433, 1021343, 1261659, 3064029, 3784977, 7149401, 9192087, 21448203, 64344609]

約数ペア:

[(1, 64344609), (3, 21448203), (7, 9192087), (9, 7149401), (17, 3784977), (21, 3064029), (51, 1261659), (63, 1021343), (73, 881433), (119, 540711), (153, 420553), (219, 293811), (357, 180237), (511, 125919), (657, 97937), (823, 78183), (1071, 60079), (1241, 51849), (1533, 41973), (2469, 26061), (3723, 17283), (4599, 13991), (5761, 11169), (7407, 8687)]