66784974

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2287}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 138817536

約数和(自身を除く): 72032562

約数列:

[1, 2, 3, 6, 31, 62, 93, 157, 186, 314, 471, 942, 2287, 4574, 4867, 6861, 9734, 13722, 14601, 29202, 70897, 141794, 212691, 359059, 425382, 718118, 1077177, 2154354, 11130829, 22261658, 33392487, 66784974]

約数ペア:

[(1, 66784974), (2, 33392487), (3, 22261658), (6, 11130829), (31, 2154354), (62, 1077177), (93, 718118), (157, 425382), (186, 359059), (314, 212691), (471, 141794), (942, 70897), (2287, 29202), (4574, 14601), (4867, 13722), (6861, 9734)]