80485524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{319387}}^1$

素因数の和:319404

約数の個数: 36

約数和(自身を含む): 232514464

約数和(自身を除く): 152028940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 319387, 638774, 958161, 1277548, 1916322, 2235709, 2874483, 3832644, 4471418, 5748966, 6707127, 8942836, 11497932, 13414254, 20121381, 26828508, 40242762, 80485524]

約数ペア:

[(1, 80485524), (2, 40242762), (3, 26828508), (4, 20121381), (6, 13414254), (7, 11497932), (9, 8942836), (12, 6707127), (14, 5748966), (18, 4471418), (21, 3832644), (28, 2874483), (36, 2235709), (42, 1916322), (63, 1277548), (84, 958161), (126, 638774), (252, 319387)]