63420928

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{1277}}^1$

素因数の和:1392

約数の個数: 40

約数和(自身を含む): 128124612

約数和(自身を除く): 64703684

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1277, 1552, 2554, 3104, 5108, 6208, 10216, 12416, 20432, 24832, 40864, 49664, 81728, 123869, 163456, 247738, 326912, 495476, 653824, 990952, 1981904, 3963808, 7927616, 15855232, 31710464, 63420928]

約数ペア:

[(1, 63420928), (2, 31710464), (4, 15855232), (8, 7927616), (16, 3963808), (32, 1981904), (64, 990952), (97, 653824), (128, 495476), (194, 326912), (256, 247738), (388, 163456), (512, 123869), (776, 81728), (1277, 49664), (1552, 40864), (2554, 24832), (3104, 20432), (5108, 12416), (6208, 10216)]