61871124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 169367520

約数和(自身を除く): 107496396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 757, 834, 973, 1514, 1668, 1946, 2271, 2919, 3028, 3892, 4542, 5299, 5838, 6811, 9084, 10598, 11676, 13622, 15897, 20433, 21196, 27244, 31794, 37093, 40866, 63588, 74186, 81732, 105223, 111279, 148372, 210446, 222558, 315669, 420892, 445116, 631338, 736561, 1262676, 1473122, 2209683, 2946244, 4419366, 5155927, 8838732, 10311854, 15467781, 20623708, 30935562, 61871124]

約数ペア:

[(1, 61871124), (2, 30935562), (3, 20623708), (4, 15467781), (6, 10311854), (7, 8838732), (12, 5155927), (14, 4419366), (21, 2946244), (28, 2209683), (42, 1473122), (49, 1262676), (84, 736561), (98, 631338), (139, 445116), (147, 420892), (196, 315669), (278, 222558), (294, 210446), (417, 148372), (556, 111279), (588, 105223), (757, 81732), (834, 74186), (973, 63588), (1514, 40866), (1668, 37093), (1946, 31794), (2271, 27244), (2919, 21196), (3028, 20433), (3892, 15897), (4542, 13622), (5299, 11676), (5838, 10598), (6811, 9084)]