71358452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5021}}^1$

素因数の和:5072

約数の個数: 48

約数和(自身を含む): 151865280

約数和(自身を除く): 80506828

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 5021, 7106, 10042, 14212, 20084, 55231, 85357, 95399, 110462, 170714, 190798, 220924, 341428, 381596, 938927, 1049389, 1621783, 1877854, 2098778, 3243566, 3755708, 4197556, 6487132, 17839613, 35679226, 71358452]

約数ペア:

[(1, 71358452), (2, 35679226), (4, 17839613), (11, 6487132), (17, 4197556), (19, 3755708), (22, 3243566), (34, 2098778), (38, 1877854), (44, 1621783), (68, 1049389), (76, 938927), (187, 381596), (209, 341428), (323, 220924), (374, 190798), (418, 170714), (646, 110462), (748, 95399), (836, 85357), (1292, 55231), (3553, 20084), (5021, 14212), (7106, 10042)]