71189784

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{42989}}^1$

素因数の和:43024

約数の個数: 48

約数和(自身を含む): 201193200

約数和(自身を除く): 130003416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 42989, 85978, 128967, 171956, 257934, 343912, 386901, 515868, 773802, 988747, 1031736, 1547604, 1977494, 2966241, 3095208, 3954988, 5932482, 7909976, 8898723, 11864964, 17797446, 23729928, 35594892, 71189784]

約数ペア:

[(1, 71189784), (2, 35594892), (3, 23729928), (4, 17797446), (6, 11864964), (8, 8898723), (9, 7909976), (12, 5932482), (18, 3954988), (23, 3095208), (24, 2966241), (36, 1977494), (46, 1547604), (69, 1031736), (72, 988747), (92, 773802), (138, 515868), (184, 386901), (207, 343912), (276, 257934), (414, 171956), (552, 128967), (828, 85978), (1656, 42989)]