74370788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1993}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 137346720

約数和(自身を除く): 62975932

約数列:

[1, 2, 4, 19, 38, 76, 491, 982, 1964, 1993, 3986, 7972, 9329, 18658, 37316, 37867, 75734, 151468, 978563, 1957126, 3914252, 18592697, 37185394, 74370788]

約数ペア:

[(1, 74370788), (2, 37185394), (4, 18592697), (19, 3914252), (38, 1957126), (76, 978563), (491, 151468), (982, 75734), (1964, 37867), (1993, 37316), (3986, 18658), (7972, 9329)]