66255184

素因数分解:

$2^4\times {\mathrm{31}}^3\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 40

約数和(自身を含む): 133602560

約数和(自身を除く): 67347376

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 961, 1112, 1922, 2224, 3844, 4309, 7688, 8618, 15376, 17236, 29791, 34472, 59582, 68944, 119164, 133579, 238328, 267158, 476656, 534316, 1068632, 2137264, 4140949, 8281898, 16563796, 33127592, 66255184]

約数ペア:

[(1, 66255184), (2, 33127592), (4, 16563796), (8, 8281898), (16, 4140949), (31, 2137264), (62, 1068632), (124, 534316), (139, 476656), (248, 267158), (278, 238328), (496, 133579), (556, 119164), (961, 68944), (1112, 59582), (1922, 34472), (2224, 29791), (3844, 17236), (4309, 15376), (7688, 8618)]