73965432568

素因数分解:

$2^3\times {\mathrm{20789}}^1\times {\mathrm{444739}}^1$

素因数の和:465534

約数の個数: 16

約数和(自身を含む): 138692169000

約数和(自身を除く): 64726736432

約数列:

[1, 2, 4, 8, 20789, 41578, 83156, 166312, 444739, 889478, 1778956, 3557912, 9245679071, 18491358142, 36982716284, 73965432568]

約数ペア:

[(1, 73965432568), (2, 36982716284), (4, 18491358142), (8, 9245679071), (20789, 3557912), (41578, 1778956), (83156, 889478), (166312, 444739)]