69990914

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{4549}}^1$

素因数の和:4722

約数の個数: 24

約数和(自身を含む): 122931900

約数和(自身を除く): 52940986

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 2198, 4549, 7693, 9098, 15386, 31843, 63686, 222901, 445802, 714193, 1428386, 4999351, 9998702, 34995457, 69990914]

約数ペア:

[(1, 69990914), (2, 34995457), (7, 9998702), (14, 4999351), (49, 1428386), (98, 714193), (157, 445802), (314, 222901), (1099, 63686), (2198, 31843), (4549, 15386), (7693, 9098)]