72984978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21683}}^1$

素因数の和:21719

約数の個数: 48

約数和(自身を含む): 182666016

約数和(自身を除く): 109681038

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 21683, 43366, 65049, 130098, 195147, 238513, 368611, 390294, 477026, 715539, 737222, 1105833, 1431078, 2146617, 2211666, 3317499, 4054721, 4293234, 6634998, 8109442, 12164163, 24328326, 36492489, 72984978]

約数ペア:

[(1, 72984978), (2, 36492489), (3, 24328326), (6, 12164163), (9, 8109442), (11, 6634998), (17, 4293234), (18, 4054721), (22, 3317499), (33, 2211666), (34, 2146617), (51, 1431078), (66, 1105833), (99, 737222), (102, 715539), (153, 477026), (187, 390294), (198, 368611), (306, 238513), (374, 195147), (561, 130098), (1122, 65049), (1683, 43366), (3366, 21683)]