89872914

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 205597440

約数和(自身を除く): 115724526

約数列:

[1, 2, 3, 6, 17, 23, 29, 34, 46, 51, 58, 69, 87, 102, 138, 174, 391, 493, 667, 782, 986, 1173, 1321, 1334, 1479, 2001, 2346, 2642, 2958, 3963, 4002, 7926, 11339, 22457, 22678, 30383, 34017, 38309, 44914, 60766, 67371, 68034, 76618, 91149, 114927, 134742, 182298, 229854, 516511, 651253, 881107, 1033022, 1302506, 1549533, 1762214, 1953759, 2643321, 3099066, 3907518, 5286642, 14978819, 29957638, 44936457, 89872914]

約数ペア:

[(1, 89872914), (2, 44936457), (3, 29957638), (6, 14978819), (17, 5286642), (23, 3907518), (29, 3099066), (34, 2643321), (46, 1953759), (51, 1762214), (58, 1549533), (69, 1302506), (87, 1033022), (102, 881107), (138, 651253), (174, 516511), (391, 229854), (493, 182298), (667, 134742), (782, 114927), (986, 91149), (1173, 76618), (1321, 68034), (1334, 67371), (1479, 60766), (2001, 44914), (2346, 38309), (2642, 34017), (2958, 30383), (3963, 22678), (4002, 22457), (7926, 11339)]