76393989

素因数分解:

$3^3\times 7^3\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 134976000

約数和(自身を除く): 58582011

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 73, 113, 147, 189, 219, 339, 343, 441, 511, 657, 791, 1017, 1029, 1323, 1533, 1971, 2373, 3051, 3087, 3577, 4599, 5537, 7119, 8249, 9261, 10731, 13797, 16611, 21357, 24747, 25039, 32193, 38759, 49833, 57743, 74241, 75117, 96579, 116277, 149499, 173229, 222723, 225351, 348831, 404201, 519687, 676053, 1046493, 1212603, 1559061, 2829407, 3637809, 8488221, 10913427, 25464663, 76393989]

約数ペア:

[(1, 76393989), (3, 25464663), (7, 10913427), (9, 8488221), (21, 3637809), (27, 2829407), (49, 1559061), (63, 1212603), (73, 1046493), (113, 676053), (147, 519687), (189, 404201), (219, 348831), (339, 225351), (343, 222723), (441, 173229), (511, 149499), (657, 116277), (791, 96579), (1017, 75117), (1029, 74241), (1323, 57743), (1533, 49833), (1971, 38759), (2373, 32193), (3051, 25039), (3087, 24747), (3577, 21357), (4599, 16611), (5537, 13797), (7119, 10731), (8249, 9261)]