61309728

素因数分解:

$2^5\times 3^2\times {\mathrm{212881}}^1$

素因数の和:212897

約数の個数: 36

約数和(自身を含む): 174350358

約数和(自身を除く): 113040630

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 212881, 425762, 638643, 851524, 1277286, 1703048, 1915929, 2554572, 3406096, 3831858, 5109144, 6812192, 7663716, 10218288, 15327432, 20436576, 30654864, 61309728]

約数ペア:

[(1, 61309728), (2, 30654864), (3, 20436576), (4, 15327432), (6, 10218288), (8, 7663716), (9, 6812192), (12, 5109144), (16, 3831858), (18, 3406096), (24, 2554572), (32, 1915929), (36, 1703048), (48, 1277286), (72, 851524), (96, 638643), (144, 425762), (288, 212881)]