66840336

素因数分解:

$2^4\times 3^3\times {\mathrm{154723}}^1$

素因数の和:154740

約数の個数: 40

約数和(自身を含む): 191857760

約数和(自身を除く): 125017424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 154723, 309446, 464169, 618892, 928338, 1237784, 1392507, 1856676, 2475568, 2785014, 3713352, 4177521, 5570028, 7426704, 8355042, 11140056, 16710084, 22280112, 33420168, 66840336]

約数ペア:

[(1, 66840336), (2, 33420168), (3, 22280112), (4, 16710084), (6, 11140056), (8, 8355042), (9, 7426704), (12, 5570028), (16, 4177521), (18, 3713352), (24, 2785014), (27, 2475568), (36, 1856676), (48, 1392507), (54, 1237784), (72, 928338), (108, 618892), (144, 464169), (216, 309446), (432, 154723)]