85704212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3372

約数の個数: 48

約数和(自身を含む): 177838080

約数和(自身を除く): 92133868

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2356, 3307, 6479, 6614, 12958, 13228, 25916, 36377, 62833, 72754, 102517, 125666, 145508, 205034, 251332, 410068, 691163, 1127687, 1382326, 1947823, 2255374, 2764652, 3895646, 4510748, 7791292, 21426053, 42852106, 85704212]

約数ペア:

[(1, 85704212), (2, 42852106), (4, 21426053), (11, 7791292), (19, 4510748), (22, 3895646), (31, 2764652), (38, 2255374), (44, 1947823), (62, 1382326), (76, 1127687), (124, 691163), (209, 410068), (341, 251332), (418, 205034), (589, 145508), (682, 125666), (836, 102517), (1178, 72754), (1364, 62833), (2356, 36377), (3307, 25916), (6479, 13228), (6614, 12958)]