81923772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 229960192

約数和(自身を除く): 148036420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 43, 74, 84, 86, 111, 129, 148, 172, 222, 258, 259, 301, 444, 516, 518, 602, 613, 777, 903, 1036, 1204, 1226, 1554, 1591, 1806, 1839, 2452, 3108, 3182, 3612, 3678, 4291, 4773, 6364, 7356, 8582, 9546, 11137, 12873, 17164, 19092, 22274, 22681, 25746, 26359, 33411, 44548, 45362, 51492, 52718, 66822, 68043, 79077, 90724, 105436, 133644, 136086, 158154, 158767, 184513, 272172, 316308, 317534, 369026, 476301, 553539, 635068, 738052, 952602, 975283, 1107078, 1905204, 1950566, 2214156, 2925849, 3901132, 5851698, 6826981, 11703396, 13653962, 20480943, 27307924, 40961886, 81923772]

約数ペア:

[(1, 81923772), (2, 40961886), (3, 27307924), (4, 20480943), (6, 13653962), (7, 11703396), (12, 6826981), (14, 5851698), (21, 3901132), (28, 2925849), (37, 2214156), (42, 1950566), (43, 1905204), (74, 1107078), (84, 975283), (86, 952602), (111, 738052), (129, 635068), (148, 553539), (172, 476301), (222, 369026), (258, 317534), (259, 316308), (301, 272172), (444, 184513), (516, 158767), (518, 158154), (602, 136086), (613, 133644), (777, 105436), (903, 90724), (1036, 79077), (1204, 68043), (1226, 66822), (1554, 52718), (1591, 51492), (1806, 45362), (1839, 44548), (2452, 33411), (3108, 26359), (3182, 25746), (3612, 22681), (3678, 22274), (4291, 19092), (4773, 17164), (6364, 12873), (7356, 11137), (8582, 9546)]