90496994

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1627}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 161758080

約数和(自身を除く): 71261086

約数列:

[1, 2, 7, 14, 29, 58, 137, 203, 274, 406, 959, 1627, 1918, 3254, 3973, 7946, 11389, 22778, 27811, 47183, 55622, 94366, 222899, 330281, 445798, 660562, 1560293, 3120586, 6464071, 12928142, 45248497, 90496994]

約数ペア:

[(1, 90496994), (2, 45248497), (7, 12928142), (14, 6464071), (29, 3120586), (58, 1560293), (137, 660562), (203, 445798), (274, 330281), (406, 222899), (959, 94366), (1627, 55622), (1918, 47183), (3254, 27811), (3973, 22778), (7946, 11389)]