42351976

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 82080000

約数和(自身を除く): 39728024

約数列:

[1, 2, 4, 8, 37, 74, 148, 199, 296, 398, 719, 796, 1438, 1592, 2876, 5752, 7363, 14726, 26603, 29452, 53206, 58904, 106412, 143081, 212824, 286162, 572324, 1144648, 5293997, 10587994, 21175988, 42351976]

約数ペア:

[(1, 42351976), (2, 21175988), (4, 10587994), (8, 5293997), (37, 1144648), (74, 572324), (148, 286162), (199, 212824), (296, 143081), (398, 106412), (719, 58904), (796, 53206), (1438, 29452), (1592, 26603), (2876, 14726), (5752, 7363)]