52878812

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 109122048

約数和(自身を除く): 56243236

約数列:

[1, 2, 4, 7, 14, 28, 67, 71, 134, 142, 268, 284, 397, 469, 497, 794, 938, 994, 1588, 1876, 1988, 2779, 4757, 5558, 9514, 11116, 19028, 26599, 28187, 33299, 53198, 56374, 66598, 106396, 112748, 133196, 186193, 197309, 372386, 394618, 744772, 789236, 1888529, 3777058, 7554116, 13219703, 26439406, 52878812]

約数ペア:

[(1, 52878812), (2, 26439406), (4, 13219703), (7, 7554116), (14, 3777058), (28, 1888529), (67, 789236), (71, 744772), (134, 394618), (142, 372386), (268, 197309), (284, 186193), (397, 133196), (469, 112748), (497, 106396), (794, 66598), (938, 56374), (994, 53198), (1588, 33299), (1876, 28187), (1988, 26599), (2779, 19028), (4757, 11116), (5558, 9514)]