51355134

素因数分解:

$2^1\times 3^7\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 118080000

約数和(自身を除く): 66724866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 199, 243, 354, 398, 486, 531, 597, 729, 1062, 1194, 1458, 1593, 1791, 2187, 3186, 3582, 4374, 4779, 5373, 9558, 10746, 11741, 14337, 16119, 23482, 28674, 32238, 35223, 43011, 48357, 70446, 86022, 96714, 105669, 129033, 145071, 211338, 258066, 290142, 317007, 435213, 634014, 870426, 951021, 1902042, 2853063, 5706126, 8559189, 17118378, 25677567, 51355134]

約数ペア:

[(1, 51355134), (2, 25677567), (3, 17118378), (6, 8559189), (9, 5706126), (18, 2853063), (27, 1902042), (54, 951021), (59, 870426), (81, 634014), (118, 435213), (162, 317007), (177, 290142), (199, 258066), (243, 211338), (354, 145071), (398, 129033), (486, 105669), (531, 96714), (597, 86022), (729, 70446), (1062, 48357), (1194, 43011), (1458, 35223), (1593, 32238), (1791, 28674), (2187, 23482), (3186, 16119), (3582, 14337), (4374, 11741), (4779, 10746), (5373, 9558)]