80128656

素因数分解:

$2^4\times 3^3\times {\mathrm{185483}}^1$

素因数の和:185500

約数の個数: 40

約数和(自身を含む): 230000160

約数和(自身を除く): 149871504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 185483, 370966, 556449, 741932, 1112898, 1483864, 1669347, 2225796, 2967728, 3338694, 4451592, 5008041, 6677388, 8903184, 10016082, 13354776, 20032164, 26709552, 40064328, 80128656]

約数ペア:

[(1, 80128656), (2, 40064328), (3, 26709552), (4, 20032164), (6, 13354776), (8, 10016082), (9, 8903184), (12, 6677388), (16, 5008041), (18, 4451592), (24, 3338694), (27, 2967728), (36, 2225796), (48, 1669347), (54, 1483864), (72, 1112898), (108, 741932), (144, 556449), (216, 370966), (432, 185483)]