85013408

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2077

約数の個数: 48

約数和(自身を含む): 176875776

約数和(自身を除く): 91862368

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 1993, 2666, 3986, 5332, 7972, 10664, 15944, 21328, 31888, 42656, 61783, 63776, 85699, 123566, 171398, 247132, 342796, 494264, 685592, 988528, 1371184, 1977056, 2656669, 2742368, 5313338, 10626676, 21253352, 42506704, 85013408]

約数ペア:

[(1, 85013408), (2, 42506704), (4, 21253352), (8, 10626676), (16, 5313338), (31, 2742368), (32, 2656669), (43, 1977056), (62, 1371184), (86, 988528), (124, 685592), (172, 494264), (248, 342796), (344, 247132), (496, 171398), (688, 123566), (992, 85699), (1333, 63776), (1376, 61783), (1993, 42656), (2666, 31888), (3986, 21328), (5332, 15944), (7972, 10664)]