31897584

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1635

約数の個数: 80

約数和(自身を含む): 93565440

約数和(自身を除く): 61667856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1571, 1692, 2256, 2538, 3142, 3384, 4713, 5076, 6284, 6768, 9426, 10152, 12568, 14139, 18852, 20304, 25136, 28278, 37704, 42417, 56556, 73837, 75408, 84834, 113112, 147674, 169668, 221511, 226224, 295348, 339336, 443022, 590696, 664533, 678672, 886044, 1181392, 1329066, 1772088, 1993599, 2658132, 3544176, 3987198, 5316264, 7974396, 10632528, 15948792, 31897584]

約数ペア:

[(1, 31897584), (2, 15948792), (3, 10632528), (4, 7974396), (6, 5316264), (8, 3987198), (9, 3544176), (12, 2658132), (16, 1993599), (18, 1772088), (24, 1329066), (27, 1181392), (36, 886044), (47, 678672), (48, 664533), (54, 590696), (72, 443022), (94, 339336), (108, 295348), (141, 226224), (144, 221511), (188, 169668), (216, 147674), (282, 113112), (376, 84834), (423, 75408), (432, 73837), (564, 56556), (752, 42417), (846, 37704), (1128, 28278), (1269, 25136), (1571, 20304), (1692, 18852), (2256, 14139), (2538, 12568), (3142, 10152), (3384, 9426), (4713, 6768), (5076, 6284)]