90751668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1997}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 242573184

約数和(自身を除く): 151821516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 541, 1082, 1623, 1997, 2164, 3246, 3787, 3994, 5991, 6492, 7574, 7988, 11361, 11982, 13979, 15148, 22722, 23964, 27958, 41937, 45444, 55916, 83874, 167748, 1080377, 2160754, 3241131, 4321508, 6482262, 7562639, 12964524, 15125278, 22687917, 30250556, 45375834, 90751668]

約数ペア:

[(1, 90751668), (2, 45375834), (3, 30250556), (4, 22687917), (6, 15125278), (7, 12964524), (12, 7562639), (14, 6482262), (21, 4321508), (28, 3241131), (42, 2160754), (84, 1080377), (541, 167748), (1082, 83874), (1623, 55916), (1997, 45444), (2164, 41937), (3246, 27958), (3787, 23964), (3994, 22722), (5991, 15148), (6492, 13979), (7574, 11982), (7988, 11361)]