77807392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3529}}^1$

素因数の和:3605

約数の個数: 48

約数和(自身を含む): 168126840

約数和(自身を除く): 90319448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 3529, 5512, 7058, 11024, 14116, 22048, 28232, 45877, 56464, 91754, 112928, 183508, 187037, 367016, 374074, 734032, 748148, 1468064, 1496296, 2431481, 2992592, 4862962, 5985184, 9725924, 19451848, 38903696, 77807392]

約数ペア:

[(1, 77807392), (2, 38903696), (4, 19451848), (8, 9725924), (13, 5985184), (16, 4862962), (26, 2992592), (32, 2431481), (52, 1496296), (53, 1468064), (104, 748148), (106, 734032), (208, 374074), (212, 367016), (416, 187037), (424, 183508), (689, 112928), (848, 91754), (1378, 56464), (1696, 45877), (2756, 28232), (3529, 22048), (5512, 14116), (7058, 11024)]