77419958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16217}}^1$

素因数の和:16268

約数の個数: 32

約数和(自身を含む): 149465088

約数和(自身を除く): 72045130

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 16217, 32434, 113519, 178387, 227038, 356774, 502727, 1005454, 1248709, 2497418, 3519089, 5529997, 7038178, 11059994, 38709979, 77419958]

約数ペア:

[(1, 77419958), (2, 38709979), (7, 11059994), (11, 7038178), (14, 5529997), (22, 3519089), (31, 2497418), (62, 1248709), (77, 1005454), (154, 502727), (217, 356774), (341, 227038), (434, 178387), (682, 113519), (2387, 32434), (4774, 16217)]