80932784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4441}}^1$

素因数の和:4533

約数の個数: 40

約数和(自身を含む): 168547248

約数和(自身を除く): 87614464

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4441, 4556, 8882, 9112, 17764, 18224, 35528, 71056, 75497, 150994, 297547, 301988, 595094, 603976, 1190188, 1207952, 2380376, 4760752, 5058299, 10116598, 20233196, 40466392, 80932784]

約数ペア:

[(1, 80932784), (2, 40466392), (4, 20233196), (8, 10116598), (16, 5058299), (17, 4760752), (34, 2380376), (67, 1207952), (68, 1190188), (134, 603976), (136, 595094), (268, 301988), (272, 297547), (536, 150994), (1072, 75497), (1139, 71056), (2278, 35528), (4441, 18224), (4556, 17764), (8882, 9112)]