72357428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{126499}}^1$

素因数の和:126527

約数の個数: 24

約数和(自身を含む): 148764000

約数和(自身を除く): 76406572

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 126499, 252998, 505996, 1391489, 1644487, 2782978, 3288974, 5565956, 6577948, 18089357, 36178714, 72357428]

約数ペア:

[(1, 72357428), (2, 36178714), (4, 18089357), (11, 6577948), (13, 5565956), (22, 3288974), (26, 2782978), (44, 1644487), (52, 1391489), (143, 505996), (286, 252998), (572, 126499)]