81016078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1237}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 143508960

約数和(自身を除く): 62492882

約数列:

[1, 2, 11, 13, 22, 26, 143, 229, 286, 458, 1237, 2474, 2519, 2977, 5038, 5954, 13607, 16081, 27214, 32162, 32747, 65494, 176891, 283273, 353782, 566546, 3116003, 3682549, 6232006, 7365098, 40508039, 81016078]

約数ペア:

[(1, 81016078), (2, 40508039), (11, 7365098), (13, 6232006), (22, 3682549), (26, 3116003), (143, 566546), (229, 353782), (286, 283273), (458, 176891), (1237, 65494), (2474, 32747), (2519, 32162), (2977, 27214), (5038, 16081), (5954, 13607)]