80493432

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63281}}^1$

素因数の和:63343

約数の個数: 32

約数和(自身を含む): 205033680

約数和(自身を除く): 124540248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 63281, 126562, 189843, 253124, 379686, 506248, 759372, 1518744, 3353893, 6707786, 10061679, 13415572, 20123358, 26831144, 40246716, 80493432]

約数ペア:

[(1, 80493432), (2, 40246716), (3, 26831144), (4, 20123358), (6, 13415572), (8, 10061679), (12, 6707786), (24, 3353893), (53, 1518744), (106, 759372), (159, 506248), (212, 379686), (318, 253124), (424, 189843), (636, 126562), (1272, 63281)]