80457264

素因数分解:

$2^4\times 3^2\times {\mathrm{558731}}^1$

素因数の和:558745

約数の個数: 30

約数和(自身を含む): 225168996

約数和(自身を除く): 144711732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 558731, 1117462, 1676193, 2234924, 3352386, 4469848, 5028579, 6704772, 8939696, 10057158, 13409544, 20114316, 26819088, 40228632, 80457264]

約数ペア:

[(1, 80457264), (2, 40228632), (3, 26819088), (4, 20114316), (6, 13409544), (8, 10057158), (9, 8939696), (12, 6704772), (16, 5028579), (18, 4469848), (24, 3352386), (36, 2234924), (48, 1676193), (72, 1117462), (144, 558731)]