80214016

素因数分解:

$2^{11}\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 163636200

約数和(自身を除く): 83422184

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 739, 848, 1024, 1478, 1696, 2048, 2956, 3392, 5912, 6784, 11824, 13568, 23648, 27136, 39167, 47296, 54272, 78334, 94592, 108544, 156668, 189184, 313336, 378368, 626672, 756736, 1253344, 1513472, 2506688, 5013376, 10026752, 20053504, 40107008, 80214016]

約数ペア:

[(1, 80214016), (2, 40107008), (4, 20053504), (8, 10026752), (16, 5013376), (32, 2506688), (53, 1513472), (64, 1253344), (106, 756736), (128, 626672), (212, 378368), (256, 313336), (424, 189184), (512, 156668), (739, 108544), (848, 94592), (1024, 78334), (1478, 54272), (1696, 47296), (2048, 39167), (2956, 27136), (3392, 23648), (5912, 13568), (6784, 11824)]