64015536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1$

素因数の和:790

約数の個数: 80

約数和(自身を含む): 179426016

約数和(自身を除く): 115410480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 173, 208, 312, 346, 519, 593, 624, 692, 1038, 1186, 1384, 1779, 2076, 2249, 2372, 2768, 3558, 4152, 4498, 4744, 6747, 7116, 7709, 8304, 8996, 9488, 13494, 14232, 15418, 17992, 23127, 26988, 28464, 30836, 35984, 46254, 53976, 61672, 92508, 102589, 107952, 123344, 185016, 205178, 307767, 370032, 410356, 615534, 820712, 1231068, 1333657, 1641424, 2462136, 2667314, 4000971, 4924272, 5334628, 8001942, 10669256, 16003884, 21338512, 32007768, 64015536]

約数ペア:

[(1, 64015536), (2, 32007768), (3, 21338512), (4, 16003884), (6, 10669256), (8, 8001942), (12, 5334628), (13, 4924272), (16, 4000971), (24, 2667314), (26, 2462136), (39, 1641424), (48, 1333657), (52, 1231068), (78, 820712), (104, 615534), (156, 410356), (173, 370032), (208, 307767), (312, 205178), (346, 185016), (519, 123344), (593, 107952), (624, 102589), (692, 92508), (1038, 61672), (1186, 53976), (1384, 46254), (1779, 35984), (2076, 30836), (2249, 28464), (2372, 26988), (2768, 23127), (3558, 17992), (4152, 15418), (4498, 14232), (4744, 13494), (6747, 9488), (7116, 8996), (7709, 8304)]