68235363

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 117564096

約数和(自身を除く): 49328733

約数列:

[1, 3, 7, 9, 21, 37, 63, 73, 111, 219, 259, 333, 401, 511, 657, 777, 1203, 1533, 2331, 2701, 2807, 3609, 4599, 8103, 8421, 14837, 18907, 24309, 25263, 29273, 44511, 56721, 87819, 103859, 133533, 170163, 204911, 263457, 311577, 614733, 934731, 1083101, 1844199, 3249303, 7581707, 9747909, 22745121, 68235363]

約数ペア:

[(1, 68235363), (3, 22745121), (7, 9747909), (9, 7581707), (21, 3249303), (37, 1844199), (63, 1083101), (73, 934731), (111, 614733), (219, 311577), (259, 263457), (333, 204911), (401, 170163), (511, 133533), (657, 103859), (777, 87819), (1203, 56721), (1533, 44511), (2331, 29273), (2701, 25263), (2807, 24309), (3609, 18907), (4599, 14837), (8103, 8421)]