74351522

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 138687840

約数和(自身を除く): 64336318

約数列:

[1, 2, 7, 14, 19, 38, 49, 73, 98, 133, 146, 266, 511, 547, 931, 1022, 1094, 1387, 1862, 2774, 3577, 3829, 7154, 7658, 9709, 10393, 19418, 20786, 26803, 39931, 53606, 67963, 72751, 79862, 135926, 145502, 279517, 509257, 559034, 758689, 1018514, 1517378, 1956619, 3913238, 5310823, 10621646, 37175761, 74351522]

約数ペア:

[(1, 74351522), (2, 37175761), (7, 10621646), (14, 5310823), (19, 3913238), (38, 1956619), (49, 1517378), (73, 1018514), (98, 758689), (133, 559034), (146, 509257), (266, 279517), (511, 145502), (547, 135926), (931, 79862), (1022, 72751), (1094, 67963), (1387, 53606), (1862, 39931), (2774, 26803), (3577, 20786), (3829, 19418), (7154, 10393), (7658, 9709)]