74865888

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1361}}^1$

素因数の和:1568

約数の個数: 72

約数和(自身を含む): 214171776

約数和(自身を除く): 139305888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 382, 573, 764, 1146, 1361, 1528, 1719, 2292, 2722, 3056, 3438, 4083, 4584, 5444, 6112, 6876, 8166, 9168, 10888, 12249, 13752, 16332, 18336, 21776, 24498, 27504, 32664, 43552, 48996, 55008, 65328, 97992, 130656, 195984, 259951, 391968, 519902, 779853, 1039804, 1559706, 2079608, 2339559, 3119412, 4159216, 4679118, 6238824, 8318432, 9358236, 12477648, 18716472, 24955296, 37432944, 74865888]

約数ペア:

[(1, 74865888), (2, 37432944), (3, 24955296), (4, 18716472), (6, 12477648), (8, 9358236), (9, 8318432), (12, 6238824), (16, 4679118), (18, 4159216), (24, 3119412), (32, 2339559), (36, 2079608), (48, 1559706), (72, 1039804), (96, 779853), (144, 519902), (191, 391968), (288, 259951), (382, 195984), (573, 130656), (764, 97992), (1146, 65328), (1361, 55008), (1528, 48996), (1719, 43552), (2292, 32664), (2722, 27504), (3056, 24498), (3438, 21776), (4083, 18336), (4584, 16332), (5444, 13752), (6112, 12249), (6876, 10888), (8166, 9168)]