8081936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 16989984

約数和(自身を除く): 8908048

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 691, 731, 1382, 1462, 2764, 2924, 5528, 5848, 11056, 11696, 11747, 23494, 29713, 46988, 59426, 93976, 118852, 187952, 237704, 475408, 505121, 1010242, 2020484, 4040968, 8081936]

約数ペア:

[(1, 8081936), (2, 4040968), (4, 2020484), (8, 1010242), (16, 505121), (17, 475408), (34, 237704), (43, 187952), (68, 118852), (86, 93976), (136, 59426), (172, 46988), (272, 29713), (344, 23494), (688, 11747), (691, 11696), (731, 11056), (1382, 5848), (1462, 5528), (2764, 2924)]