77419208

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 147744000

約数和(自身を除く): 70324792

約数列:

[1, 2, 4, 8, 107, 149, 214, 298, 428, 596, 607, 856, 1192, 1214, 2428, 4856, 15943, 31886, 63772, 64949, 90443, 127544, 129898, 180886, 259796, 361772, 519592, 723544, 9677401, 19354802, 38709604, 77419208]

約数ペア:

[(1, 77419208), (2, 38709604), (4, 19354802), (8, 9677401), (107, 723544), (149, 519592), (214, 361772), (298, 259796), (428, 180886), (596, 129898), (607, 127544), (856, 90443), (1192, 64949), (1214, 63772), (2428, 31886), (4856, 15943)]