73270456

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 165312000

約数和(自身を除く): 92041544

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 163, 184, 322, 326, 349, 644, 652, 698, 1141, 1288, 1304, 1396, 2282, 2443, 2792, 3749, 4564, 4886, 7498, 8027, 9128, 9772, 14996, 16054, 19544, 26243, 29992, 32108, 52486, 56189, 56887, 64216, 104972, 112378, 113774, 209944, 224756, 227548, 398209, 449512, 455096, 796418, 1308401, 1592836, 2616802, 3185672, 5233604, 9158807, 10467208, 18317614, 36635228, 73270456]

約数ペア:

[(1, 73270456), (2, 36635228), (4, 18317614), (7, 10467208), (8, 9158807), (14, 5233604), (23, 3185672), (28, 2616802), (46, 1592836), (56, 1308401), (92, 796418), (161, 455096), (163, 449512), (184, 398209), (322, 227548), (326, 224756), (349, 209944), (644, 113774), (652, 112378), (698, 104972), (1141, 64216), (1288, 56887), (1304, 56189), (1396, 52486), (2282, 32108), (2443, 29992), (2792, 26243), (3749, 19544), (4564, 16054), (4886, 14996), (7498, 9772), (8027, 9128)]