87840478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 149973120

約数和(自身を除く): 62132642

約数列:

[1, 2, 11, 22, 29, 58, 131, 262, 319, 638, 1051, 1441, 2102, 2882, 3799, 7598, 11561, 23122, 30479, 41789, 60958, 83578, 137681, 275362, 335269, 670538, 1514491, 3028982, 3992749, 7985498, 43920239, 87840478]

約数ペア:

[(1, 87840478), (2, 43920239), (11, 7985498), (22, 3992749), (29, 3028982), (58, 1514491), (131, 670538), (262, 335269), (319, 275362), (638, 137681), (1051, 83578), (1441, 60958), (2102, 41789), (2882, 30479), (3799, 23122), (7598, 11561)]