66354128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^1$

素因数の和:2855

約数の個数: 40

約数和(自身を含む): 137703240

約数和(自身を除く): 71349112

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 2741, 3026, 5482, 6052, 10964, 12104, 21928, 24208, 43856, 46597, 93194, 186388, 243949, 372776, 487898, 745552, 975796, 1951592, 3903184, 4147133, 8294266, 16588532, 33177064, 66354128]

約数ペア:

[(1, 66354128), (2, 33177064), (4, 16588532), (8, 8294266), (16, 4147133), (17, 3903184), (34, 1951592), (68, 975796), (89, 745552), (136, 487898), (178, 372776), (272, 243949), (356, 186388), (712, 93194), (1424, 46597), (1513, 43856), (2741, 24208), (3026, 21928), (5482, 12104), (6052, 10964)]