66730816

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 56

約数和(自身を含む): 136940544

約数和(自身を除く): 70209728

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 103, 106, 191, 206, 212, 382, 412, 424, 764, 824, 848, 1528, 1648, 1696, 3056, 3296, 3392, 5459, 6112, 6592, 10123, 10918, 12224, 19673, 20246, 21836, 39346, 40492, 43672, 78692, 80984, 87344, 157384, 161968, 174688, 314768, 323936, 349376, 629536, 647872, 1042669, 1259072, 2085338, 4170676, 8341352, 16682704, 33365408, 66730816]

約数ペア:

[(1, 66730816), (2, 33365408), (4, 16682704), (8, 8341352), (16, 4170676), (32, 2085338), (53, 1259072), (64, 1042669), (103, 647872), (106, 629536), (191, 349376), (206, 323936), (212, 314768), (382, 174688), (412, 161968), (424, 157384), (764, 87344), (824, 80984), (848, 78692), (1528, 43672), (1648, 40492), (1696, 39346), (3056, 21836), (3296, 20246), (3392, 19673), (5459, 12224), (6112, 10918), (6592, 10123)]