66134328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211969}}^1$

素因数の和:211991

約数の個数: 32

約数和(自身を含む): 178054800

約数和(自身を除く): 111920472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 211969, 423938, 635907, 847876, 1271814, 1695752, 2543628, 2755597, 5087256, 5511194, 8266791, 11022388, 16533582, 22044776, 33067164, 66134328]

約数ペア:

[(1, 66134328), (2, 33067164), (3, 22044776), (4, 16533582), (6, 11022388), (8, 8266791), (12, 5511194), (13, 5087256), (24, 2755597), (26, 2543628), (39, 1695752), (52, 1271814), (78, 847876), (104, 635907), (156, 423938), (312, 211969)]