8723052

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 26087600

約数和(自身を除く): 17364548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 109, 114, 117, 156, 162, 171, 218, 228, 234, 247, 324, 327, 342, 351, 436, 468, 494, 513, 654, 684, 702, 741, 981, 988, 1026, 1053, 1308, 1404, 1417, 1482, 1539, 1962, 2052, 2071, 2106, 2223, 2834, 2943, 2964, 3078, 3924, 4142, 4212, 4251, 4446, 5668, 5886, 6156, 6213, 6669, 8284, 8502, 8829, 8892, 11772, 12426, 12753, 13338, 17004, 17658, 18639, 20007, 24852, 25506, 26676, 26923, 35316, 37278, 38259, 40014, 51012, 53846, 55917, 74556, 76518, 80028, 80769, 107692, 111834, 114777, 153036, 161538, 167751, 223668, 229554, 242307, 323076, 335502, 459108, 484614, 671004, 726921, 969228, 1453842, 2180763, 2907684, 4361526, 8723052]

約数ペア:

[(1, 8723052), (2, 4361526), (3, 2907684), (4, 2180763), (6, 1453842), (9, 969228), (12, 726921), (13, 671004), (18, 484614), (19, 459108), (26, 335502), (27, 323076), (36, 242307), (38, 229554), (39, 223668), (52, 167751), (54, 161538), (57, 153036), (76, 114777), (78, 111834), (81, 107692), (108, 80769), (109, 80028), (114, 76518), (117, 74556), (156, 55917), (162, 53846), (171, 51012), (218, 40014), (228, 38259), (234, 37278), (247, 35316), (324, 26923), (327, 26676), (342, 25506), (351, 24852), (436, 20007), (468, 18639), (494, 17658), (513, 17004), (654, 13338), (684, 12753), (702, 12426), (741, 11772), (981, 8892), (988, 8829), (1026, 8502), (1053, 8284), (1308, 6669), (1404, 6213), (1417, 6156), (1482, 5886), (1539, 5668), (1962, 4446), (2052, 4251), (2071, 4212), (2106, 4142), (2223, 3924), (2834, 3078), (2943, 2964)]