63869876

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 131410944

約数和(自身を除く): 67541068

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 193, 212, 223, 371, 386, 446, 742, 772, 892, 1351, 1484, 1561, 2702, 3122, 5404, 6244, 10229, 11819, 20458, 23638, 40916, 43039, 47276, 71603, 82733, 86078, 143206, 165466, 172156, 286412, 301273, 330932, 602546, 1205092, 2281067, 4562134, 9124268, 15967469, 31934938, 63869876]

約数ペア:

[(1, 63869876), (2, 31934938), (4, 15967469), (7, 9124268), (14, 4562134), (28, 2281067), (53, 1205092), (106, 602546), (193, 330932), (212, 301273), (223, 286412), (371, 172156), (386, 165466), (446, 143206), (742, 86078), (772, 82733), (892, 71603), (1351, 47276), (1484, 43039), (1561, 40916), (2702, 23638), (3122, 20458), (5404, 11819), (6244, 10229)]