66190112

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 138787992

約数和(自身を除く): 72597880

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 281, 433, 544, 562, 866, 1124, 1732, 2248, 3464, 4496, 4777, 6928, 7361, 8992, 9554, 13856, 14722, 19108, 29444, 38216, 58888, 76432, 117776, 121673, 152864, 235552, 243346, 486692, 973384, 1946768, 2068441, 3893536, 4136882, 8273764, 16547528, 33095056, 66190112]

約数ペア:

[(1, 66190112), (2, 33095056), (4, 16547528), (8, 8273764), (16, 4136882), (17, 3893536), (32, 2068441), (34, 1946768), (68, 973384), (136, 486692), (272, 243346), (281, 235552), (433, 152864), (544, 121673), (562, 117776), (866, 76432), (1124, 58888), (1732, 38216), (2248, 29444), (3464, 19108), (4496, 14722), (4777, 13856), (6928, 9554), (7361, 8992)]