66400606

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 42463394

約数列:

[1, 2, 17, 34, 59, 79, 118, 158, 419, 838, 1003, 1343, 2006, 2686, 4661, 7123, 9322, 14246, 24721, 33101, 49442, 66202, 79237, 158474, 420257, 562717, 840514, 1125434, 1952959, 3905918, 33200303, 66400606]

約数ペア:

[(1, 66400606), (2, 33200303), (17, 3905918), (34, 1952959), (59, 1125434), (79, 840514), (118, 562717), (158, 420257), (419, 158474), (838, 79237), (1003, 66202), (1343, 49442), (2006, 33101), (2686, 24721), (4661, 14246), (7123, 9322)]