7964154

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 20779200

約数和(自身を除く): 12815046

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 29, 33, 38, 57, 58, 66, 73, 87, 99, 114, 146, 171, 174, 198, 209, 219, 261, 319, 342, 418, 438, 522, 551, 627, 638, 657, 803, 957, 1102, 1254, 1314, 1387, 1606, 1653, 1881, 1914, 2117, 2409, 2774, 2871, 3306, 3762, 4161, 4234, 4818, 4959, 5742, 6061, 6351, 7227, 8322, 9918, 12122, 12483, 12702, 14454, 15257, 18183, 19053, 23287, 24966, 30514, 36366, 38106, 40223, 45771, 46574, 54549, 69861, 80446, 91542, 109098, 120669, 137313, 139722, 209583, 241338, 274626, 362007, 419166, 442453, 724014, 884906, 1327359, 2654718, 3982077, 7964154]

約数ペア:

[(1, 7964154), (2, 3982077), (3, 2654718), (6, 1327359), (9, 884906), (11, 724014), (18, 442453), (19, 419166), (22, 362007), (29, 274626), (33, 241338), (38, 209583), (57, 139722), (58, 137313), (66, 120669), (73, 109098), (87, 91542), (99, 80446), (114, 69861), (146, 54549), (171, 46574), (174, 45771), (198, 40223), (209, 38106), (219, 36366), (261, 30514), (319, 24966), (342, 23287), (418, 19053), (438, 18183), (522, 15257), (551, 14454), (627, 12702), (638, 12483), (657, 12122), (803, 9918), (957, 8322), (1102, 7227), (1254, 6351), (1314, 6061), (1387, 5742), (1606, 4959), (1653, 4818), (1881, 4234), (1914, 4161), (2117, 3762), (2409, 3306), (2774, 2871)]