71439296

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:733

約数の個数: 56

約数和(自身を含む): 149291040

約数和(自身を除く): 77851744

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 232, 244, 464, 488, 631, 928, 976, 1262, 1769, 1856, 1952, 2524, 3538, 3904, 5048, 7076, 10096, 14152, 18299, 20192, 28304, 36598, 38491, 40384, 56608, 73196, 76982, 113216, 146392, 153964, 292784, 307928, 585568, 615856, 1116239, 1171136, 1231712, 2232478, 2463424, 4464956, 8929912, 17859824, 35719648, 71439296]

約数ペア:

[(1, 71439296), (2, 35719648), (4, 17859824), (8, 8929912), (16, 4464956), (29, 2463424), (32, 2232478), (58, 1231712), (61, 1171136), (64, 1116239), (116, 615856), (122, 585568), (232, 307928), (244, 292784), (464, 153964), (488, 146392), (631, 113216), (928, 76982), (976, 73196), (1262, 56608), (1769, 40384), (1856, 38491), (1952, 36598), (2524, 28304), (3538, 20192), (3904, 18299), (5048, 14152), (7076, 10096)]