65168048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 144038400

約数和(自身を除く): 78870352

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 79, 86, 88, 109, 158, 172, 176, 218, 316, 344, 436, 473, 632, 688, 869, 872, 946, 1199, 1264, 1738, 1744, 1892, 2398, 3397, 3476, 3784, 4687, 4796, 6794, 6952, 7568, 8611, 9374, 9592, 13588, 13904, 17222, 18748, 19184, 27176, 34444, 37367, 37496, 51557, 54352, 68888, 74734, 74992, 94721, 103114, 137776, 149468, 189442, 206228, 298936, 370273, 378884, 412456, 597872, 740546, 757768, 824912, 1481092, 1515536, 2962184, 4073003, 5924368, 8146006, 16292012, 32584024, 65168048]

約数ペア:

[(1, 65168048), (2, 32584024), (4, 16292012), (8, 8146006), (11, 5924368), (16, 4073003), (22, 2962184), (43, 1515536), (44, 1481092), (79, 824912), (86, 757768), (88, 740546), (109, 597872), (158, 412456), (172, 378884), (176, 370273), (218, 298936), (316, 206228), (344, 189442), (436, 149468), (473, 137776), (632, 103114), (688, 94721), (869, 74992), (872, 74734), (946, 68888), (1199, 54352), (1264, 51557), (1738, 37496), (1744, 37367), (1892, 34444), (2398, 27176), (3397, 19184), (3476, 18748), (3784, 17222), (4687, 13904), (4796, 13588), (6794, 9592), (6952, 9374), (7568, 8611)]