80854552

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2339}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 157950000

約数和(自身を除く): 77095448

約数列:

[1, 2, 4, 8, 29, 58, 116, 149, 232, 298, 596, 1192, 2339, 4321, 4678, 8642, 9356, 17284, 18712, 34568, 67831, 135662, 271324, 348511, 542648, 697022, 1394044, 2788088, 10106819, 20213638, 40427276, 80854552]

約数ペア:

[(1, 80854552), (2, 40427276), (4, 20213638), (8, 10106819), (29, 2788088), (58, 1394044), (116, 697022), (149, 542648), (232, 348511), (298, 271324), (596, 135662), (1192, 67831), (2339, 34568), (4321, 18712), (4678, 17284), (8642, 9356)]