66914368

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1235

約数の個数: 56

約数和(自身を含む): 141914880

約数和(自身を除く): 75000512

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1163, 1798, 1856, 1984, 2326, 3596, 4652, 7192, 9304, 14384, 18608, 28768, 33727, 36053, 37216, 57536, 67454, 72106, 74432, 134908, 144212, 269816, 288424, 539632, 576848, 1045537, 1079264, 1153696, 2091074, 2158528, 2307392, 4182148, 8364296, 16728592, 33457184, 66914368]

約数ペア:

[(1, 66914368), (2, 33457184), (4, 16728592), (8, 8364296), (16, 4182148), (29, 2307392), (31, 2158528), (32, 2091074), (58, 1153696), (62, 1079264), (64, 1045537), (116, 576848), (124, 539632), (232, 288424), (248, 269816), (464, 144212), (496, 134908), (899, 74432), (928, 72106), (992, 67454), (1163, 57536), (1798, 37216), (1856, 36053), (1984, 33727), (2326, 28768), (3596, 18608), (4652, 14384), (7192, 9304)]