74386732

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 157222912

約数和(自身を除く): 82836180

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 1993, 2666, 3986, 5332, 7972, 9331, 13951, 18662, 27902, 37324, 55804, 61783, 85699, 123566, 171398, 247132, 342796, 432481, 599893, 864962, 1199786, 1729924, 2399572, 2656669, 5313338, 10626676, 18596683, 37193366, 74386732]

約数ペア:

[(1, 74386732), (2, 37193366), (4, 18596683), (7, 10626676), (14, 5313338), (28, 2656669), (31, 2399572), (43, 1729924), (62, 1199786), (86, 864962), (124, 599893), (172, 432481), (217, 342796), (301, 247132), (434, 171398), (602, 123566), (868, 85699), (1204, 61783), (1333, 55804), (1993, 37324), (2666, 27902), (3986, 18662), (5332, 13951), (7972, 9331)]