72672068

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{17419}}^1$

素因数の和:17579

約数の個数: 24

約数和(自身を含む): 146328000

約数和(自身を除く): 73655932

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 17419, 34838, 69676, 121933, 243866, 487732, 2595431, 5190862, 10381724, 18168017, 36336034, 72672068]

約数ペア:

[(1, 72672068), (2, 36336034), (4, 18168017), (7, 10381724), (14, 5190862), (28, 2595431), (149, 487732), (298, 243866), (596, 121933), (1043, 69676), (2086, 34838), (4172, 17419)]