85971792

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1888

約数の個数: 80

約数和(自身を含む): 237270528

約数和(自身を除く): 151298736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 43, 46, 48, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 368, 516, 552, 688, 989, 1032, 1104, 1811, 1978, 2064, 2967, 3622, 3956, 5433, 5934, 7244, 7912, 10866, 11868, 14488, 15824, 21732, 23736, 28976, 41653, 43464, 47472, 77873, 83306, 86928, 124959, 155746, 166612, 233619, 249918, 311492, 333224, 467238, 499836, 622984, 666448, 934476, 999672, 1245968, 1791079, 1868952, 1999344, 3582158, 3737904, 5373237, 7164316, 10746474, 14328632, 21492948, 28657264, 42985896, 85971792]

約数ペア:

[(1, 85971792), (2, 42985896), (3, 28657264), (4, 21492948), (6, 14328632), (8, 10746474), (12, 7164316), (16, 5373237), (23, 3737904), (24, 3582158), (43, 1999344), (46, 1868952), (48, 1791079), (69, 1245968), (86, 999672), (92, 934476), (129, 666448), (138, 622984), (172, 499836), (184, 467238), (258, 333224), (276, 311492), (344, 249918), (368, 233619), (516, 166612), (552, 155746), (688, 124959), (989, 86928), (1032, 83306), (1104, 77873), (1811, 47472), (1978, 43464), (2064, 41653), (2967, 28976), (3622, 23736), (3956, 21732), (5433, 15824), (5934, 14488), (7244, 11868), (7912, 10866)]