81146494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1879}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 144023040

約数和(自身を除く): 62876546

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 286, 302, 1661, 1879, 1963, 3322, 3758, 3926, 20669, 21593, 24427, 41338, 43186, 48854, 268697, 283729, 537394, 567458, 3121019, 3688477, 6242038, 7376954, 40573247, 81146494]

約数ペア:

[(1, 81146494), (2, 40573247), (11, 7376954), (13, 6242038), (22, 3688477), (26, 3121019), (143, 567458), (151, 537394), (286, 283729), (302, 268697), (1661, 48854), (1879, 43186), (1963, 41338), (3322, 24427), (3758, 21593), (3926, 20669)]