81948432

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3463}}^1$

素因数の和:3520

約数の個数: 80

約数和(自身を含む): 231949440

約数和(自身を除く): 150001008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 272, 348, 408, 464, 493, 696, 816, 986, 1392, 1479, 1972, 2958, 3463, 3944, 5916, 6926, 7888, 10389, 11832, 13852, 20778, 23664, 27704, 41556, 55408, 58871, 83112, 100427, 117742, 166224, 176613, 200854, 235484, 301281, 353226, 401708, 470968, 602562, 706452, 803416, 941936, 1205124, 1412904, 1606832, 1707259, 2410248, 2825808, 3414518, 4820496, 5121777, 6829036, 10243554, 13658072, 20487108, 27316144, 40974216, 81948432]

約数ペア:

[(1, 81948432), (2, 40974216), (3, 27316144), (4, 20487108), (6, 13658072), (8, 10243554), (12, 6829036), (16, 5121777), (17, 4820496), (24, 3414518), (29, 2825808), (34, 2410248), (48, 1707259), (51, 1606832), (58, 1412904), (68, 1205124), (87, 941936), (102, 803416), (116, 706452), (136, 602562), (174, 470968), (204, 401708), (232, 353226), (272, 301281), (348, 235484), (408, 200854), (464, 176613), (493, 166224), (696, 117742), (816, 100427), (986, 83112), (1392, 58871), (1479, 55408), (1972, 41556), (2958, 27704), (3463, 23664), (3944, 20778), (5916, 13852), (6926, 11832), (7888, 10389)]