55899896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 118104000

約数和(自身を除く): 62204104

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 73, 74, 104, 146, 148, 199, 292, 296, 398, 481, 584, 796, 949, 962, 1592, 1898, 1924, 2587, 2701, 3796, 3848, 5174, 5402, 7363, 7592, 10348, 10804, 14527, 14726, 20696, 21608, 29054, 29452, 35113, 58108, 58904, 70226, 95719, 116216, 140452, 188851, 191438, 280904, 377702, 382876, 537499, 755404, 765752, 1074998, 1510808, 2149996, 4299992, 6987487, 13974974, 27949948, 55899896]

約数ペア:

[(1, 55899896), (2, 27949948), (4, 13974974), (8, 6987487), (13, 4299992), (26, 2149996), (37, 1510808), (52, 1074998), (73, 765752), (74, 755404), (104, 537499), (146, 382876), (148, 377702), (199, 280904), (292, 191438), (296, 188851), (398, 140452), (481, 116216), (584, 95719), (796, 70226), (949, 58904), (962, 58108), (1592, 35113), (1898, 29452), (1924, 29054), (2587, 21608), (2701, 20696), (3796, 14726), (3848, 14527), (5174, 10804), (5402, 10348), (7363, 7592)]