31510136

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 70971840

約数和(自身を除く): 39461704

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 2593, 3038, 5186, 6076, 10372, 12152, 18151, 20744, 36302, 72604, 80383, 127057, 145208, 160766, 254114, 321532, 508228, 562681, 643064, 1016456, 1125362, 2250724, 3938767, 4501448, 7877534, 15755068, 31510136]

約数ペア:

[(1, 31510136), (2, 15755068), (4, 7877534), (7, 4501448), (8, 3938767), (14, 2250724), (28, 1125362), (31, 1016456), (49, 643064), (56, 562681), (62, 508228), (98, 321532), (124, 254114), (196, 160766), (217, 145208), (248, 127057), (392, 80383), (434, 72604), (868, 36302), (1519, 20744), (1736, 18151), (2593, 12152), (3038, 10372), (5186, 6076)]