79771804

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 176709120

約数和(自身を除く): 96937316

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 691, 868, 931, 1178, 1382, 1519, 1862, 2356, 2764, 3038, 3724, 4123, 4837, 6076, 8246, 9674, 13129, 16492, 19348, 21421, 26258, 28861, 33859, 42842, 52516, 57722, 67718, 85684, 91903, 115444, 135436, 149947, 183806, 299894, 367612, 406999, 599788, 643321, 813998, 1049629, 1286642, 1627996, 2099258, 2573284, 2848993, 4198516, 5697986, 11395972, 19942951, 39885902, 79771804]

約数ペア:

[(1, 79771804), (2, 39885902), (4, 19942951), (7, 11395972), (14, 5697986), (19, 4198516), (28, 2848993), (31, 2573284), (38, 2099258), (49, 1627996), (62, 1286642), (76, 1049629), (98, 813998), (124, 643321), (133, 599788), (196, 406999), (217, 367612), (266, 299894), (434, 183806), (532, 149947), (589, 135436), (691, 115444), (868, 91903), (931, 85684), (1178, 67718), (1382, 57722), (1519, 52516), (1862, 42842), (2356, 33859), (2764, 28861), (3038, 26258), (3724, 21421), (4123, 19348), (4837, 16492), (6076, 13129), (8246, 9674)]