67988984

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4201}}^1$

素因数の和:4248

約数の個数: 48

約数和(自身を含む): 154801680

約数和(自身を除く): 86812696

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 2023, 2312, 4046, 4201, 8092, 8402, 16184, 16804, 29407, 33608, 58814, 71417, 117628, 142834, 235256, 285668, 499919, 571336, 999838, 1214089, 1999676, 2428178, 3999352, 4856356, 8498623, 9712712, 16997246, 33994492, 67988984]

約数ペア:

[(1, 67988984), (2, 33994492), (4, 16997246), (7, 9712712), (8, 8498623), (14, 4856356), (17, 3999352), (28, 2428178), (34, 1999676), (56, 1214089), (68, 999838), (119, 571336), (136, 499919), (238, 285668), (289, 235256), (476, 142834), (578, 117628), (952, 71417), (1156, 58814), (2023, 33608), (2312, 29407), (4046, 16804), (4201, 16184), (8092, 8402)]