66521808

素因数分解:

$2^4\times 3^2\times {\mathrm{461957}}^1$

素因数の和:461971

約数の個数: 30

約数和(自身を含む): 186169074

約数和(自身を除く): 119647266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 461957, 923914, 1385871, 1847828, 2771742, 3695656, 4157613, 5543484, 7391312, 8315226, 11086968, 16630452, 22173936, 33260904, 66521808]

約数ペア:

[(1, 66521808), (2, 33260904), (3, 22173936), (4, 16630452), (6, 11086968), (8, 8315226), (9, 7391312), (12, 5543484), (16, 4157613), (18, 3695656), (24, 2771742), (36, 1847828), (48, 1385871), (72, 923914), (144, 461957)]