80737524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{320387}}^1$

素因数の和:320404

約数の個数: 36

約数和(自身を含む): 233242464

約数和(自身を除く): 152504940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 320387, 640774, 961161, 1281548, 1922322, 2242709, 2883483, 3844644, 4485418, 5766966, 6728127, 8970836, 11533932, 13456254, 20184381, 26912508, 40368762, 80737524]

約数ペア:

[(1, 80737524), (2, 40368762), (3, 26912508), (4, 20184381), (6, 13456254), (7, 11533932), (9, 8970836), (12, 6728127), (14, 5766966), (18, 4485418), (21, 3844644), (28, 2883483), (36, 2242709), (42, 1922322), (63, 1281548), (84, 961161), (126, 640774), (252, 320387)]