91638064

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43063}}^1$

素因数の和:43097

約数の個数: 40

約数和(自身を含む): 213597440

約数和(自身を除く): 121959376

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 43063, 86126, 172252, 301441, 344504, 602882, 689008, 818197, 1205764, 1636394, 2411528, 3272788, 4823056, 5727379, 6545576, 11454758, 13091152, 22909516, 45819032, 91638064]

約数ペア:

[(1, 91638064), (2, 45819032), (4, 22909516), (7, 13091152), (8, 11454758), (14, 6545576), (16, 5727379), (19, 4823056), (28, 3272788), (38, 2411528), (56, 1636394), (76, 1205764), (112, 818197), (133, 689008), (152, 602882), (266, 344504), (304, 301441), (532, 172252), (1064, 86126), (2128, 43063)]