68867776

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 56

約数和(自身を含む): 141549120

約数和(自身を除く): 72681344

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 79, 106, 158, 212, 257, 316, 424, 514, 632, 848, 1028, 1264, 1696, 2056, 2528, 3392, 4112, 4187, 5056, 8224, 8374, 13621, 16448, 16748, 20303, 27242, 33496, 40606, 54484, 66992, 81212, 108968, 133984, 162424, 217936, 267968, 324848, 435872, 649696, 871744, 1076059, 1299392, 2152118, 4304236, 8608472, 17216944, 34433888, 68867776]

約数ペア:

[(1, 68867776), (2, 34433888), (4, 17216944), (8, 8608472), (16, 4304236), (32, 2152118), (53, 1299392), (64, 1076059), (79, 871744), (106, 649696), (158, 435872), (212, 324848), (257, 267968), (316, 217936), (424, 162424), (514, 133984), (632, 108968), (848, 81212), (1028, 66992), (1264, 54484), (1696, 40606), (2056, 33496), (2528, 27242), (3392, 20303), (4112, 16748), (4187, 16448), (5056, 13621), (8224, 8374)]