64712968

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 124097400

約数和(自身を除く): 59384432

約数列:

[1, 2, 4, 8, 89, 97, 178, 194, 356, 388, 712, 776, 937, 1874, 3748, 7496, 8633, 17266, 34532, 69064, 83393, 90889, 166786, 181778, 333572, 363556, 667144, 727112, 8089121, 16178242, 32356484, 64712968]

約数ペア:

[(1, 64712968), (2, 32356484), (4, 16178242), (8, 8089121), (89, 727112), (97, 667144), (178, 363556), (194, 333572), (356, 181778), (388, 166786), (712, 90889), (776, 83393), (937, 69064), (1874, 34532), (3748, 17266), (7496, 8633)]