73839858

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 85827342

約数列:

[1, 2, 3, 6, 29, 43, 58, 71, 86, 87, 129, 139, 142, 174, 213, 258, 278, 417, 426, 834, 1247, 2059, 2494, 3053, 3741, 4031, 4118, 5977, 6106, 6177, 7482, 8062, 9159, 9869, 11954, 12093, 12354, 17931, 18318, 19738, 24186, 29607, 35862, 59214, 88537, 173333, 177074, 265611, 286201, 346666, 424367, 519999, 531222, 572402, 848734, 858603, 1039998, 1273101, 1717206, 2546202, 12306643, 24613286, 36919929, 73839858]

約数ペア:

[(1, 73839858), (2, 36919929), (3, 24613286), (6, 12306643), (29, 2546202), (43, 1717206), (58, 1273101), (71, 1039998), (86, 858603), (87, 848734), (129, 572402), (139, 531222), (142, 519999), (174, 424367), (213, 346666), (258, 286201), (278, 265611), (417, 177074), (426, 173333), (834, 88537), (1247, 59214), (2059, 35862), (2494, 29607), (3053, 24186), (3741, 19738), (4031, 18318), (4118, 17931), (5977, 12354), (6106, 12093), (6177, 11954), (7482, 9869), (8062, 9159)]