7910118804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{189473}}^1$

素因数の和:189565

約数の個数: 72

約数和(自身を含む): 21772836288

約数和(自身を除く): 13862717484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1988, 2982, 3479, 5964, 6958, 10437, 13916, 20874, 41748, 189473, 378946, 568419, 757892, 1136838, 1326311, 2273676, 2652622, 3978933, 5305244, 7957866, 9284177, 13452583, 15915732, 18568354, 26905166, 27852531, 37136708, 40357749, 53810332, 55705062, 80715498, 94168081, 111410124, 161430996, 188336162, 282504243, 376672324, 565008486, 659176567, 1130016972, 1318353134, 1977529701, 2636706268, 3955059402, 7910118804]

約数ペア:

[(1, 7910118804), (2, 3955059402), (3, 2636706268), (4, 1977529701), (6, 1318353134), (7, 1130016972), (12, 659176567), (14, 565008486), (21, 376672324), (28, 282504243), (42, 188336162), (49, 161430996), (71, 111410124), (84, 94168081), (98, 80715498), (142, 55705062), (147, 53810332), (196, 40357749), (213, 37136708), (284, 27852531), (294, 26905166), (426, 18568354), (497, 15915732), (588, 13452583), (852, 9284177), (994, 7957866), (1491, 5305244), (1988, 3978933), (2982, 2652622), (3479, 2273676), (5964, 1326311), (6958, 1136838), (10437, 757892), (13916, 568419), (20874, 378946), (41748, 189473)]