56665648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 60

約数和(自身を含む): 122127600

約数和(自身を除く): 65461952

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 199, 208, 296, 398, 481, 592, 796, 962, 1369, 1592, 1924, 2587, 2738, 3184, 3848, 5174, 5476, 7363, 7696, 10348, 10952, 14726, 17797, 20696, 21904, 29452, 35594, 41392, 58904, 71188, 95719, 117808, 142376, 191438, 272431, 284752, 382876, 544862, 765752, 1089724, 1531504, 2179448, 3541603, 4358896, 7083206, 14166412, 28332824, 56665648]

約数ペア:

[(1, 56665648), (2, 28332824), (4, 14166412), (8, 7083206), (13, 4358896), (16, 3541603), (26, 2179448), (37, 1531504), (52, 1089724), (74, 765752), (104, 544862), (148, 382876), (199, 284752), (208, 272431), (296, 191438), (398, 142376), (481, 117808), (592, 95719), (796, 71188), (962, 58904), (1369, 41392), (1592, 35594), (1924, 29452), (2587, 21904), (2738, 20696), (3184, 17797), (3848, 14726), (5174, 10952), (5476, 10348), (7363, 7696)]