69988328

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1171}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 136139520

約数和(自身を除く): 66151192

約数列:

[1, 2, 4, 8, 31, 62, 124, 241, 248, 482, 964, 1171, 1928, 2342, 4684, 7471, 9368, 14942, 29884, 36301, 59768, 72602, 145204, 282211, 290408, 564422, 1128844, 2257688, 8748541, 17497082, 34994164, 69988328]

約数ペア:

[(1, 69988328), (2, 34994164), (4, 17497082), (8, 8748541), (31, 2257688), (62, 1128844), (124, 564422), (241, 290408), (248, 282211), (482, 145204), (964, 72602), (1171, 59768), (1928, 36301), (2342, 29884), (4684, 14942), (7471, 9368)]