68983432

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 85845368

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 79, 124, 158, 217, 248, 316, 434, 503, 553, 632, 868, 1006, 1106, 1736, 2012, 2212, 2449, 3521, 4024, 4424, 4898, 7042, 9796, 14084, 15593, 17143, 19592, 28168, 31186, 34286, 39737, 62372, 68572, 79474, 109151, 124744, 137144, 158948, 218302, 278159, 317896, 436604, 556318, 873208, 1112636, 1231847, 2225272, 2463694, 4927388, 8622929, 9854776, 17245858, 34491716, 68983432]

約数ペア:

[(1, 68983432), (2, 34491716), (4, 17245858), (7, 9854776), (8, 8622929), (14, 4927388), (28, 2463694), (31, 2225272), (56, 1231847), (62, 1112636), (79, 873208), (124, 556318), (158, 436604), (217, 317896), (248, 278159), (316, 218302), (434, 158948), (503, 137144), (553, 124744), (632, 109151), (868, 79474), (1006, 68572), (1106, 62372), (1736, 39737), (2012, 34286), (2212, 31186), (2449, 28168), (3521, 19592), (4024, 17143), (4424, 15593), (4898, 14084), (7042, 9796)]