71073496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 153457920

約数和(自身を除く): 82384424

約数列:

[1, 2, 4, 8, 13, 23, 26, 43, 46, 52, 86, 92, 104, 172, 184, 299, 344, 559, 598, 691, 989, 1118, 1196, 1382, 1978, 2236, 2392, 2764, 3956, 4472, 5528, 7912, 8983, 12857, 15893, 17966, 25714, 29713, 31786, 35932, 51428, 59426, 63572, 71864, 102856, 118852, 127144, 206609, 237704, 386269, 413218, 683399, 772538, 826436, 1366798, 1545076, 1652872, 2733596, 3090152, 5467192, 8884187, 17768374, 35536748, 71073496]

約数ペア:

[(1, 71073496), (2, 35536748), (4, 17768374), (8, 8884187), (13, 5467192), (23, 3090152), (26, 2733596), (43, 1652872), (46, 1545076), (52, 1366798), (86, 826436), (92, 772538), (104, 683399), (172, 413218), (184, 386269), (299, 237704), (344, 206609), (559, 127144), (598, 118852), (691, 102856), (989, 71864), (1118, 63572), (1196, 59426), (1382, 51428), (1978, 35932), (2236, 31786), (2392, 29713), (2764, 25714), (3956, 17966), (4472, 15893), (5528, 12857), (7912, 8983)]