39118248

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13931}}^1$

素因数の和:13959

約数の個数: 64

約数和(自身を含む): 117028800

約数和(自身を除く): 77910552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 13931, 27862, 41793, 55724, 83586, 111448, 125379, 167172, 181103, 250758, 334344, 362206, 376137, 501516, 543309, 724412, 752274, 1003032, 1086618, 1448824, 1504548, 1629927, 2173236, 3009096, 3259854, 4346472, 4889781, 6519708, 9779562, 13039416, 19559124, 39118248]

約数ペア:

[(1, 39118248), (2, 19559124), (3, 13039416), (4, 9779562), (6, 6519708), (8, 4889781), (9, 4346472), (12, 3259854), (13, 3009096), (18, 2173236), (24, 1629927), (26, 1504548), (27, 1448824), (36, 1086618), (39, 1003032), (52, 752274), (54, 724412), (72, 543309), (78, 501516), (104, 376137), (108, 362206), (117, 334344), (156, 250758), (216, 181103), (234, 167172), (312, 125379), (351, 111448), (468, 83586), (702, 55724), (936, 41793), (1404, 27862), (2808, 13931)]