77381808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{230303}}^1$

素因数の和:230321

約数の個数: 40

約数和(自身を含む): 228461568

約数和(自身を除く): 151079760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 230303, 460606, 690909, 921212, 1381818, 1612121, 1842424, 2763636, 3224242, 3684848, 4836363, 5527272, 6448484, 9672726, 11054544, 12896968, 19345452, 25793936, 38690904, 77381808]

約数ペア:

[(1, 77381808), (2, 38690904), (3, 25793936), (4, 19345452), (6, 12896968), (7, 11054544), (8, 9672726), (12, 6448484), (14, 5527272), (16, 4836363), (21, 3684848), (24, 3224242), (28, 2763636), (42, 1842424), (48, 1612121), (56, 1381818), (84, 921212), (112, 690909), (168, 460606), (336, 230303)]