66819008

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{19699}}^1$

素因数の和:19764

約数の個数: 28

約数和(自身を含む): 135102600

約数和(自身を除く): 68283592

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 19699, 39398, 78796, 157592, 315184, 630368, 1044047, 1260736, 2088094, 4176188, 8352376, 16704752, 33409504, 66819008]

約数ペア:

[(1, 66819008), (2, 33409504), (4, 16704752), (8, 8352376), (16, 4176188), (32, 2088094), (53, 1260736), (64, 1044047), (106, 630368), (212, 315184), (424, 157592), (848, 78796), (1696, 39398), (3392, 19699)]