71802448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{144763}}^1$

素因数の和:144802

約数の個数: 20

約数和(自身を含む): 143605888

約数和(自身を除く): 71803440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 144763, 289526, 579052, 1158104, 2316208, 4487653, 8975306, 17950612, 35901224, 71802448]

約数ペア:

[(1, 71802448), (2, 35901224), (4, 17950612), (8, 8975306), (16, 4487653), (31, 2316208), (62, 1158104), (124, 579052), (248, 289526), (496, 144763)]