66783430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1291}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 137675520

約数和(自身を除く): 70892090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 739, 1291, 1478, 2582, 3695, 5173, 6455, 7390, 9037, 10346, 12910, 18074, 25865, 45185, 51730, 90370, 954049, 1908098, 4770245, 6678343, 9540490, 13356686, 33391715, 66783430]

約数ペア:

[(1, 66783430), (2, 33391715), (5, 13356686), (7, 9540490), (10, 6678343), (14, 4770245), (35, 1908098), (70, 954049), (739, 90370), (1291, 51730), (1478, 45185), (2582, 25865), (3695, 18074), (5173, 12910), (6455, 10346), (7390, 9037)]