53321408

素因数分解:

$2^6\times 7^4\times {\mathrm{347}}^1$

素因数の和:387

約数の個数: 70

約数和(自身を含む): 123792996

約数和(自身を除く): 70471588

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 347, 392, 448, 686, 694, 784, 1372, 1388, 1568, 2401, 2429, 2744, 2776, 3136, 4802, 4858, 5488, 5552, 9604, 9716, 10976, 11104, 17003, 19208, 19432, 21952, 22208, 34006, 38416, 38864, 68012, 76832, 77728, 119021, 136024, 153664, 155456, 238042, 272048, 476084, 544096, 833147, 952168, 1088192, 1666294, 1904336, 3332588, 3808672, 6665176, 7617344, 13330352, 26660704, 53321408]

約数ペア:

[(1, 53321408), (2, 26660704), (4, 13330352), (7, 7617344), (8, 6665176), (14, 3808672), (16, 3332588), (28, 1904336), (32, 1666294), (49, 1088192), (56, 952168), (64, 833147), (98, 544096), (112, 476084), (196, 272048), (224, 238042), (343, 155456), (347, 153664), (392, 136024), (448, 119021), (686, 77728), (694, 76832), (784, 68012), (1372, 38864), (1388, 38416), (1568, 34006), (2401, 22208), (2429, 21952), (2744, 19432), (2776, 19208), (3136, 17003), (4802, 11104), (4858, 10976), (5488, 9716), (5552, 9604)]