66587829

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 117669888

約数和(自身を除く): 51082059

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 83, 151, 161, 231, 249, 253, 453, 483, 581, 759, 913, 1057, 1661, 1743, 1771, 1909, 2739, 3171, 3473, 4983, 5313, 5727, 6391, 10419, 11627, 12533, 13363, 19173, 20999, 24311, 34881, 37599, 38203, 40089, 62997, 72933, 87731, 114609, 137863, 146993, 263193, 267421, 288259, 413589, 440979, 802263, 864777, 965041, 2017813, 2895123, 3170849, 6053439, 9512547, 22195943, 66587829]

約数ペア:

[(1, 66587829), (3, 22195943), (7, 9512547), (11, 6053439), (21, 3170849), (23, 2895123), (33, 2017813), (69, 965041), (77, 864777), (83, 802263), (151, 440979), (161, 413589), (231, 288259), (249, 267421), (253, 263193), (453, 146993), (483, 137863), (581, 114609), (759, 87731), (913, 72933), (1057, 62997), (1661, 40089), (1743, 38203), (1771, 37599), (1909, 34881), (2739, 24311), (3171, 20999), (3473, 19173), (4983, 13363), (5313, 12533), (5727, 11627), (6391, 10419)]