68811864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{260651}}^1$

素因数の和:260671

約数の個数: 32

約数和(自身を含む): 187669440

約数和(自身を除く): 118857576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 260651, 521302, 781953, 1042604, 1563906, 2085208, 2867161, 3127812, 5734322, 6255624, 8601483, 11468644, 17202966, 22937288, 34405932, 68811864]

約数ペア:

[(1, 68811864), (2, 34405932), (3, 22937288), (4, 17202966), (6, 11468644), (8, 8601483), (11, 6255624), (12, 5734322), (22, 3127812), (24, 2867161), (33, 2085208), (44, 1563906), (66, 1042604), (88, 781953), (132, 521302), (264, 260651)]