70688648

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1823}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 137237760

約数和(自身を除く): 66549112

約数列:

[1, 2, 4, 8, 37, 74, 131, 148, 262, 296, 524, 1048, 1823, 3646, 4847, 7292, 9694, 14584, 19388, 38776, 67451, 134902, 238813, 269804, 477626, 539608, 955252, 1910504, 8836081, 17672162, 35344324, 70688648]

約数ペア:

[(1, 70688648), (2, 35344324), (4, 17672162), (8, 8836081), (37, 1910504), (74, 955252), (131, 539608), (148, 477626), (262, 269804), (296, 238813), (524, 134902), (1048, 67451), (1823, 38776), (3646, 19388), (4847, 14584), (7292, 9694)]