64754908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 122830848

約数和(自身を除く): 58075940

約数列:

[1, 2, 4, 31, 41, 47, 62, 82, 94, 124, 164, 188, 271, 542, 1084, 1271, 1457, 1927, 2542, 2914, 3854, 5084, 5828, 7708, 8401, 11111, 12737, 16802, 22222, 25474, 33604, 44444, 50948, 59737, 119474, 238948, 344441, 394847, 522217, 688882, 789694, 1044434, 1377764, 1579388, 2088868, 16188727, 32377454, 64754908]

約数ペア:

[(1, 64754908), (2, 32377454), (4, 16188727), (31, 2088868), (41, 1579388), (47, 1377764), (62, 1044434), (82, 789694), (94, 688882), (124, 522217), (164, 394847), (188, 344441), (271, 238948), (542, 119474), (1084, 59737), (1271, 50948), (1457, 44444), (1927, 33604), (2542, 25474), (2914, 22222), (3854, 16802), (5084, 12737), (5828, 11111), (7708, 8401)]