90070008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{991}}^1$

素因数の和:1548

約数の個数: 64

約数和(自身を含む): 258078720

約数和(自身を除く): 168008712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 541, 991, 1082, 1623, 1982, 2164, 2973, 3246, 3787, 3964, 4328, 5946, 6492, 6937, 7574, 7928, 11361, 11892, 12984, 13874, 15148, 20811, 22722, 23784, 27748, 30296, 41622, 45444, 55496, 83244, 90888, 166488, 536131, 1072262, 1608393, 2144524, 3216786, 3752917, 4289048, 6433572, 7505834, 11258751, 12867144, 15011668, 22517502, 30023336, 45035004, 90070008]

約数ペア:

[(1, 90070008), (2, 45035004), (3, 30023336), (4, 22517502), (6, 15011668), (7, 12867144), (8, 11258751), (12, 7505834), (14, 6433572), (21, 4289048), (24, 3752917), (28, 3216786), (42, 2144524), (56, 1608393), (84, 1072262), (168, 536131), (541, 166488), (991, 90888), (1082, 83244), (1623, 55496), (1982, 45444), (2164, 41622), (2973, 30296), (3246, 27748), (3787, 23784), (3964, 22722), (4328, 20811), (5946, 15148), (6492, 13874), (6937, 12984), (7574, 11892), (7928, 11361)]