71089744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5689}}^1$

素因数の和:5779

約数の個数: 40

約数和(自身を含む): 152400960

約数和(自身を除く): 81311216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 5689, 6248, 11378, 12496, 22756, 45512, 62579, 91024, 125158, 250316, 403919, 500632, 807838, 1001264, 1615676, 3231352, 4443109, 6462704, 8886218, 17772436, 35544872, 71089744]

約数ペア:

[(1, 71089744), (2, 35544872), (4, 17772436), (8, 8886218), (11, 6462704), (16, 4443109), (22, 3231352), (44, 1615676), (71, 1001264), (88, 807838), (142, 500632), (176, 403919), (284, 250316), (568, 125158), (781, 91024), (1136, 62579), (1562, 45512), (3124, 22756), (5689, 12496), (6248, 11378)]