69195568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17509}}^1$

素因数の和:17549

約数の個数: 40

約数和(自身を含む): 151986800

約数和(自身を除く): 82791232

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 17509, 35018, 70036, 140072, 227617, 280144, 332671, 455234, 665342, 910468, 1330684, 1820936, 2661368, 3641872, 4324723, 5322736, 8649446, 17298892, 34597784, 69195568]

約数ペア:

[(1, 69195568), (2, 34597784), (4, 17298892), (8, 8649446), (13, 5322736), (16, 4324723), (19, 3641872), (26, 2661368), (38, 1820936), (52, 1330684), (76, 910468), (104, 665342), (152, 455234), (208, 332671), (247, 280144), (304, 227617), (494, 140072), (988, 70036), (1976, 35018), (3952, 17509)]