80874228

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{156733}}^1$

素因数の和:156783

約数の個数: 24

約数和(自身を含む): 193096288

約数和(自身を除く): 112222060

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 156733, 313466, 470199, 626932, 940398, 1880796, 6739519, 13479038, 20218557, 26958076, 40437114, 80874228]

約数ペア:

[(1, 80874228), (2, 40437114), (3, 26958076), (4, 20218557), (6, 13479038), (12, 6739519), (43, 1880796), (86, 940398), (129, 626932), (172, 470199), (258, 313466), (516, 156733)]