71014912

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2688

約数の個数: 40

約数和(自身を含む): 144623556

約数和(自身を除く): 73608644

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 2617, 3392, 5234, 6784, 10468, 13568, 20936, 27136, 41872, 83744, 138701, 167488, 277402, 334976, 554804, 669952, 1109608, 1339904, 2219216, 4438432, 8876864, 17753728, 35507456, 71014912]

約数ペア:

[(1, 71014912), (2, 35507456), (4, 17753728), (8, 8876864), (16, 4438432), (32, 2219216), (53, 1339904), (64, 1109608), (106, 669952), (128, 554804), (212, 334976), (256, 277402), (424, 167488), (512, 138701), (848, 83744), (1696, 41872), (2617, 27136), (3392, 20936), (5234, 13568), (6784, 10468)]