80917998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3333

約数の個数: 64

約数和(自身を含む): 201031680

約数和(自身を除く): 120113682

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 3271, 3534, 4123, 6542, 8246, 9813, 12369, 19626, 22897, 24738, 45794, 62149, 68691, 101401, 124298, 137382, 186447, 202802, 304203, 372894, 435043, 608406, 709807, 870086, 1305129, 1419614, 1926619, 2129421, 2610258, 3853238, 4258842, 5779857, 11559714, 13486333, 26972666, 40458999, 80917998]

約数ペア:

[(1, 80917998), (2, 40458999), (3, 26972666), (6, 13486333), (7, 11559714), (14, 5779857), (19, 4258842), (21, 3853238), (31, 2610258), (38, 2129421), (42, 1926619), (57, 1419614), (62, 1305129), (93, 870086), (114, 709807), (133, 608406), (186, 435043), (217, 372894), (266, 304203), (399, 202802), (434, 186447), (589, 137382), (651, 124298), (798, 101401), (1178, 68691), (1302, 62149), (1767, 45794), (3271, 24738), (3534, 22897), (4123, 19626), (6542, 12369), (8246, 9813)]