71239938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{569}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 178606080

約数和(自身を除く): 107366142

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 271, 462, 542, 569, 813, 1138, 1626, 1707, 1897, 2981, 3414, 3794, 3983, 5691, 5962, 6259, 7966, 8943, 11382, 11949, 12518, 17886, 18777, 20867, 23898, 37554, 41734, 43813, 62601, 87626, 125202, 131439, 154199, 262878, 308398, 462597, 925194, 1079393, 1696189, 2158786, 3238179, 3392378, 5088567, 6476358, 10177134, 11873323, 23746646, 35619969, 71239938]

約数ペア:

[(1, 71239938), (2, 35619969), (3, 23746646), (6, 11873323), (7, 10177134), (11, 6476358), (14, 5088567), (21, 3392378), (22, 3238179), (33, 2158786), (42, 1696189), (66, 1079393), (77, 925194), (154, 462597), (231, 308398), (271, 262878), (462, 154199), (542, 131439), (569, 125202), (813, 87626), (1138, 62601), (1626, 43813), (1707, 41734), (1897, 37554), (2981, 23898), (3414, 20867), (3794, 18777), (3983, 17886), (5691, 12518), (5962, 11949), (6259, 11382), (7966, 8943)]