66378068

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 125368320

約数和(自身を除く): 58990252

約数列:

[1, 2, 4, 31, 43, 59, 62, 86, 118, 124, 172, 211, 236, 422, 844, 1333, 1829, 2537, 2666, 3658, 5074, 5332, 6541, 7316, 9073, 10148, 12449, 13082, 18146, 24898, 26164, 36292, 49796, 78647, 157294, 281263, 314588, 385919, 535307, 562526, 771838, 1070614, 1125052, 1543676, 2141228, 16594517, 33189034, 66378068]

約数ペア:

[(1, 66378068), (2, 33189034), (4, 16594517), (31, 2141228), (43, 1543676), (59, 1125052), (62, 1070614), (86, 771838), (118, 562526), (124, 535307), (172, 385919), (211, 314588), (236, 281263), (422, 157294), (844, 78647), (1333, 49796), (1829, 36292), (2537, 26164), (2666, 24898), (3658, 18146), (5074, 13082), (5332, 12449), (6541, 10148), (7316, 9073)]