48313342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 94993920

約数和(自身を除く): 46680578

約数列:

[1, 2, 7, 11, 14, 22, 37, 61, 74, 77, 122, 139, 154, 259, 278, 407, 427, 518, 671, 814, 854, 973, 1342, 1529, 1946, 2257, 2849, 3058, 4514, 4697, 5143, 5698, 8479, 9394, 10286, 10703, 15799, 16958, 21406, 24827, 31598, 36001, 49654, 56573, 59353, 72002, 93269, 113146, 118706, 173789, 186538, 313723, 347578, 396011, 627446, 652883, 792022, 1305766, 2196061, 3450953, 4392122, 6901906, 24156671, 48313342]

約数ペア:

[(1, 48313342), (2, 24156671), (7, 6901906), (11, 4392122), (14, 3450953), (22, 2196061), (37, 1305766), (61, 792022), (74, 652883), (77, 627446), (122, 396011), (139, 347578), (154, 313723), (259, 186538), (278, 173789), (407, 118706), (427, 113146), (518, 93269), (671, 72002), (814, 59353), (854, 56573), (973, 49654), (1342, 36001), (1529, 31598), (1946, 24827), (2257, 21406), (2849, 16958), (3058, 15799), (4514, 10703), (4697, 10286), (5143, 9394), (5698, 8479)]