54430816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 117573120

約数和(自身を除く): 63142304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 239, 352, 478, 647, 956, 1294, 1912, 2588, 2629, 3824, 5176, 5258, 7117, 7648, 10352, 10516, 14234, 20704, 21032, 28468, 42064, 56936, 84128, 113872, 154633, 227744, 309266, 618532, 1237064, 1700963, 2474128, 3401926, 4948256, 6803852, 13607704, 27215408, 54430816]

約数ペア:

[(1, 54430816), (2, 27215408), (4, 13607704), (8, 6803852), (11, 4948256), (16, 3401926), (22, 2474128), (32, 1700963), (44, 1237064), (88, 618532), (176, 309266), (239, 227744), (352, 154633), (478, 113872), (647, 84128), (956, 56936), (1294, 42064), (1912, 28468), (2588, 21032), (2629, 20704), (3824, 14234), (5176, 10516), (5258, 10352), (7117, 7648)]