70777798

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2477}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 131552064

約数和(自身を除く): 60774266

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 1099, 2041, 2198, 2477, 4082, 4954, 14287, 17339, 28574, 32201, 34678, 64402, 225407, 388889, 450814, 777778, 2722223, 5055557, 5444446, 10111114, 35388899, 70777798]

約数ペア:

[(1, 70777798), (2, 35388899), (7, 10111114), (13, 5444446), (14, 5055557), (26, 2722223), (91, 777778), (157, 450814), (182, 388889), (314, 225407), (1099, 64402), (2041, 34678), (2198, 32201), (2477, 28574), (4082, 17339), (4954, 14287)]