71291744

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4519}}^1$

素因数の和:4575

約数の個数: 48

約数和(自身を含む): 153770400

約数和(自身を除く): 82478656

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1972, 3944, 4519, 7888, 9038, 15776, 18076, 36152, 72304, 76823, 131051, 144608, 153646, 262102, 307292, 524204, 614584, 1048408, 1229168, 2096816, 2227867, 2458336, 4193632, 4455734, 8911468, 17822936, 35645872, 71291744]

約数ペア:

[(1, 71291744), (2, 35645872), (4, 17822936), (8, 8911468), (16, 4455734), (17, 4193632), (29, 2458336), (32, 2227867), (34, 2096816), (58, 1229168), (68, 1048408), (116, 614584), (136, 524204), (232, 307292), (272, 262102), (464, 153646), (493, 144608), (544, 131051), (928, 76823), (986, 72304), (1972, 36152), (3944, 18076), (4519, 15776), (7888, 9038)]