17395278124

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{77377}}^1$

素因数の和:77463

約数の個数: 72

約数和(自身を含む): 37542567552

約数和(自身を除く): 20147289428

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 49, 62, 74, 98, 124, 148, 196, 217, 259, 434, 518, 868, 1036, 1147, 1519, 1813, 2294, 3038, 3626, 4588, 6076, 7252, 8029, 16058, 32116, 56203, 77377, 112406, 154754, 224812, 309508, 541639, 1083278, 2166556, 2398687, 2862949, 3791473, 4797374, 5725898, 7582946, 9594748, 11451796, 15165892, 16790809, 20040643, 33581618, 40081286, 67163236, 80162572, 88751419, 117535663, 140284501, 177502838, 235071326, 280569002, 355005676, 470142652, 561138004, 621259933, 1242519866, 2485039732, 4348819531, 8697639062, 17395278124]

約数ペア:

[(1, 17395278124), (2, 8697639062), (4, 4348819531), (7, 2485039732), (14, 1242519866), (28, 621259933), (31, 561138004), (37, 470142652), (49, 355005676), (62, 280569002), (74, 235071326), (98, 177502838), (124, 140284501), (148, 117535663), (196, 88751419), (217, 80162572), (259, 67163236), (434, 40081286), (518, 33581618), (868, 20040643), (1036, 16790809), (1147, 15165892), (1519, 11451796), (1813, 9594748), (2294, 7582946), (3038, 5725898), (3626, 4797374), (4588, 3791473), (6076, 2862949), (7252, 2398687), (8029, 2166556), (16058, 1083278), (32116, 541639), (56203, 309508), (77377, 224812), (112406, 154754)]