51444176

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 123742080

約数和(自身を除く): 72297904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 41, 56, 68, 82, 112, 119, 136, 164, 238, 272, 287, 328, 476, 574, 656, 659, 697, 952, 1148, 1318, 1394, 1904, 2296, 2636, 2788, 4592, 4613, 4879, 5272, 5576, 9226, 9758, 10544, 11152, 11203, 18452, 19516, 22406, 27019, 36904, 39032, 44812, 54038, 73808, 78064, 78421, 89624, 108076, 156842, 179248, 189133, 216152, 313684, 378266, 432304, 459323, 627368, 756532, 918646, 1254736, 1513064, 1837292, 3026128, 3215261, 3674584, 6430522, 7349168, 12861044, 25722088, 51444176]

約数ペア:

[(1, 51444176), (2, 25722088), (4, 12861044), (7, 7349168), (8, 6430522), (14, 3674584), (16, 3215261), (17, 3026128), (28, 1837292), (34, 1513064), (41, 1254736), (56, 918646), (68, 756532), (82, 627368), (112, 459323), (119, 432304), (136, 378266), (164, 313684), (238, 216152), (272, 189133), (287, 179248), (328, 156842), (476, 108076), (574, 89624), (656, 78421), (659, 78064), (697, 73808), (952, 54038), (1148, 44812), (1318, 39032), (1394, 36904), (1904, 27019), (2296, 22406), (2636, 19516), (2788, 18452), (4592, 11203), (4613, 11152), (4879, 10544), (5272, 9758), (5576, 9226)]