77312326

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 150183936

約数和(自身を除く): 72871610

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 71, 91, 142, 182, 193, 217, 386, 403, 434, 497, 806, 923, 994, 1351, 1846, 2201, 2509, 2702, 2821, 4402, 5018, 5642, 5983, 6461, 11966, 12922, 13703, 15407, 17563, 27406, 28613, 30814, 35126, 41881, 57226, 77779, 83762, 95921, 155558, 178139, 191842, 200291, 356278, 400582, 424793, 544453, 849586, 1088906, 1246973, 2493946, 2973551, 5522309, 5947102, 11044618, 38656163, 77312326]

約数ペア:

[(1, 77312326), (2, 38656163), (7, 11044618), (13, 5947102), (14, 5522309), (26, 2973551), (31, 2493946), (62, 1246973), (71, 1088906), (91, 849586), (142, 544453), (182, 424793), (193, 400582), (217, 356278), (386, 200291), (403, 191842), (434, 178139), (497, 155558), (806, 95921), (923, 83762), (994, 77779), (1351, 57226), (1846, 41881), (2201, 35126), (2509, 30814), (2702, 28613), (2821, 27406), (4402, 17563), (5018, 15407), (5642, 13703), (5983, 12922), (6461, 11966)]