72049684

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 150087168

約数和(自身を除く): 78037484

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 94, 106, 188, 212, 329, 371, 658, 742, 1033, 1316, 1484, 2066, 2491, 4132, 4982, 7231, 9964, 14462, 17437, 28924, 34874, 48551, 54749, 69748, 97102, 109498, 194204, 218996, 339857, 383243, 679714, 766486, 1359428, 1532972, 2573203, 5146406, 10292812, 18012421, 36024842, 72049684]

約数ペア:

[(1, 72049684), (2, 36024842), (4, 18012421), (7, 10292812), (14, 5146406), (28, 2573203), (47, 1532972), (53, 1359428), (94, 766486), (106, 679714), (188, 383243), (212, 339857), (329, 218996), (371, 194204), (658, 109498), (742, 97102), (1033, 69748), (1316, 54749), (1484, 48551), (2066, 34874), (2491, 28924), (4132, 17437), (4982, 14462), (7231, 9964)]