66280344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{212437}}^1$

素因数の和:212459

約数の個数: 32

約数和(自身を含む): 178447920

約数和(自身を除く): 112167576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 212437, 424874, 637311, 849748, 1274622, 1699496, 2549244, 2761681, 5098488, 5523362, 8285043, 11046724, 16570086, 22093448, 33140172, 66280344]

約数ペア:

[(1, 66280344), (2, 33140172), (3, 22093448), (4, 16570086), (6, 11046724), (8, 8285043), (12, 5523362), (13, 5098488), (24, 2761681), (26, 2549244), (39, 1699496), (52, 1274622), (78, 849748), (104, 637311), (156, 424874), (312, 212437)]