38898054

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:726

約数の個数: 72

約数和(自身を含む): 96206760

約数和(自身を除く): 57308706

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 494, 507, 673, 741, 1014, 1346, 1482, 1521, 2019, 2223, 3042, 3211, 4038, 4446, 6057, 6422, 8749, 9633, 12114, 12787, 17498, 19266, 25574, 26247, 28899, 38361, 52494, 57798, 76722, 78741, 113737, 115083, 157482, 166231, 227474, 230166, 332462, 341211, 498693, 682422, 997386, 1023633, 1496079, 2047266, 2161003, 2992158, 4322006, 6483009, 12966018, 19449027, 38898054]

約数ペア:

[(1, 38898054), (2, 19449027), (3, 12966018), (6, 6483009), (9, 4322006), (13, 2992158), (18, 2161003), (19, 2047266), (26, 1496079), (38, 1023633), (39, 997386), (57, 682422), (78, 498693), (114, 341211), (117, 332462), (169, 230166), (171, 227474), (234, 166231), (247, 157482), (338, 115083), (342, 113737), (494, 78741), (507, 76722), (673, 57798), (741, 52494), (1014, 38361), (1346, 28899), (1482, 26247), (1521, 25574), (2019, 19266), (2223, 17498), (3042, 12787), (3211, 12114), (4038, 9633), (4446, 8749), (6057, 6422)]