51257904

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 136345440

約数和(自身を除く): 85087536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 101, 109, 194, 202, 218, 291, 303, 327, 388, 404, 436, 582, 606, 654, 776, 808, 872, 1164, 1212, 1308, 1552, 1616, 1744, 2328, 2424, 2616, 4656, 4848, 5232, 9797, 10573, 11009, 19594, 21146, 22018, 29391, 31719, 33027, 39188, 42292, 44036, 58782, 63438, 66054, 78376, 84584, 88072, 117564, 126876, 132108, 156752, 169168, 176144, 235128, 253752, 264216, 470256, 507504, 528432, 1067873, 2135746, 3203619, 4271492, 6407238, 8542984, 12814476, 17085968, 25628952, 51257904]

約数ペア:

[(1, 51257904), (2, 25628952), (3, 17085968), (4, 12814476), (6, 8542984), (8, 6407238), (12, 4271492), (16, 3203619), (24, 2135746), (48, 1067873), (97, 528432), (101, 507504), (109, 470256), (194, 264216), (202, 253752), (218, 235128), (291, 176144), (303, 169168), (327, 156752), (388, 132108), (404, 126876), (436, 117564), (582, 88072), (606, 84584), (654, 78376), (776, 66054), (808, 63438), (872, 58782), (1164, 44036), (1212, 42292), (1308, 39188), (1552, 33027), (1616, 31719), (1744, 29391), (2328, 22018), (2424, 21146), (2616, 19594), (4656, 11009), (4848, 10573), (5232, 9797)]