42815416

素因数分解:

$2^3\times 7^2\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 93981600

約数和(自身を除く): 51166184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 239, 392, 457, 478, 914, 956, 1673, 1828, 1912, 3199, 3346, 3656, 6398, 6692, 11711, 12796, 13384, 22393, 23422, 25592, 44786, 46844, 89572, 93688, 109223, 179144, 218446, 436892, 764561, 873784, 1529122, 3058244, 5351927, 6116488, 10703854, 21407708, 42815416]

約数ペア:

[(1, 42815416), (2, 21407708), (4, 10703854), (7, 6116488), (8, 5351927), (14, 3058244), (28, 1529122), (49, 873784), (56, 764561), (98, 436892), (196, 218446), (239, 179144), (392, 109223), (457, 93688), (478, 89572), (914, 46844), (956, 44786), (1673, 25592), (1828, 23422), (1912, 22393), (3199, 13384), (3346, 12796), (3656, 11711), (6398, 6692)]