66600222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 150764544

約数和(自身を除く): 84164322

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 47, 74, 78, 94, 111, 141, 222, 282, 481, 491, 611, 962, 982, 1222, 1443, 1473, 1739, 1833, 2886, 2946, 3478, 3666, 5217, 6383, 10434, 12766, 18167, 19149, 22607, 23077, 36334, 38298, 45214, 46154, 54501, 67821, 69231, 109002, 135642, 138462, 236171, 300001, 472342, 600002, 708513, 853849, 900003, 1417026, 1707698, 1800006, 2561547, 5123094, 11100037, 22200074, 33300111, 66600222]

約数ペア:

[(1, 66600222), (2, 33300111), (3, 22200074), (6, 11100037), (13, 5123094), (26, 2561547), (37, 1800006), (39, 1707698), (47, 1417026), (74, 900003), (78, 853849), (94, 708513), (111, 600002), (141, 472342), (222, 300001), (282, 236171), (481, 138462), (491, 135642), (611, 109002), (962, 69231), (982, 67821), (1222, 54501), (1443, 46154), (1473, 45214), (1739, 38298), (1833, 36334), (2886, 23077), (2946, 22607), (3478, 19149), (3666, 18167), (5217, 12766), (6383, 10434)]