72202844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 150183936

約数和(自身を除く): 77981092

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 193, 217, 386, 431, 434, 772, 862, 868, 1351, 1724, 2702, 3017, 5404, 5983, 6034, 11966, 12068, 13361, 23932, 26722, 41881, 53444, 83183, 83762, 93527, 166366, 167524, 187054, 332732, 374108, 582281, 1164562, 2329124, 2578673, 5157346, 10314692, 18050711, 36101422, 72202844]

約数ペア:

[(1, 72202844), (2, 36101422), (4, 18050711), (7, 10314692), (14, 5157346), (28, 2578673), (31, 2329124), (62, 1164562), (124, 582281), (193, 374108), (217, 332732), (386, 187054), (431, 167524), (434, 166366), (772, 93527), (862, 83762), (868, 83183), (1351, 53444), (1724, 41881), (2702, 26722), (3017, 23932), (5404, 13361), (5983, 12068), (6034, 11966)]