51650896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 117903168

約数和(自身を除く): 66252272

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 61, 68, 88, 122, 136, 176, 187, 244, 272, 283, 374, 488, 566, 671, 748, 976, 1037, 1132, 1342, 1496, 2074, 2264, 2684, 2992, 3113, 4148, 4528, 4811, 5368, 6226, 8296, 9622, 10736, 11407, 12452, 16592, 17263, 19244, 22814, 24904, 34526, 38488, 45628, 49808, 52921, 69052, 76976, 91256, 105842, 138104, 182512, 189893, 211684, 276208, 293471, 379786, 423368, 586942, 759572, 846736, 1173884, 1519144, 2347768, 3038288, 3228181, 4695536, 6456362, 12912724, 25825448, 51650896]

約数ペア:

[(1, 51650896), (2, 25825448), (4, 12912724), (8, 6456362), (11, 4695536), (16, 3228181), (17, 3038288), (22, 2347768), (34, 1519144), (44, 1173884), (61, 846736), (68, 759572), (88, 586942), (122, 423368), (136, 379786), (176, 293471), (187, 276208), (244, 211684), (272, 189893), (283, 182512), (374, 138104), (488, 105842), (566, 91256), (671, 76976), (748, 69052), (976, 52921), (1037, 49808), (1132, 45628), (1342, 38488), (1496, 34526), (2074, 24904), (2264, 22814), (2684, 19244), (2992, 17263), (3113, 16592), (4148, 12452), (4528, 11407), (4811, 10736), (5368, 9622), (6226, 8296)]