68945368

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1439}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 132969600

約数和(自身を除く): 64024232

約数列:

[1, 2, 4, 8, 53, 106, 113, 212, 226, 424, 452, 904, 1439, 2878, 5756, 5989, 11512, 11978, 23956, 47912, 76267, 152534, 162607, 305068, 325214, 610136, 650428, 1300856, 8618171, 17236342, 34472684, 68945368]

約数ペア:

[(1, 68945368), (2, 34472684), (4, 17236342), (8, 8618171), (53, 1300856), (106, 650428), (113, 610136), (212, 325214), (226, 305068), (424, 162607), (452, 152534), (904, 76267), (1439, 47912), (2878, 23956), (5756, 11978), (5989, 11512)]