71452388

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2785

約数の個数: 48

約数和(自身を含む): 153552000

約数和(自身を除く): 82099612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 2741, 3724, 5482, 6517, 10964, 13034, 19187, 26068, 38374, 52079, 76748, 104158, 134309, 208316, 268618, 364553, 537236, 729106, 940163, 1458212, 1880326, 2551871, 3760652, 5103742, 10207484, 17863097, 35726194, 71452388]

約数ペア:

[(1, 71452388), (2, 35726194), (4, 17863097), (7, 10207484), (14, 5103742), (19, 3760652), (28, 2551871), (38, 1880326), (49, 1458212), (76, 940163), (98, 729106), (133, 537236), (196, 364553), (266, 268618), (343, 208316), (532, 134309), (686, 104158), (931, 76748), (1372, 52079), (1862, 38374), (2741, 26068), (3724, 19187), (5482, 13034), (6517, 10964)]