78833468

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 161387520

約数和(自身を除く): 82554052

約数列:

[1, 2, 4, 7, 14, 28, 79, 157, 158, 227, 314, 316, 454, 553, 628, 908, 1099, 1106, 1589, 2198, 2212, 3178, 4396, 6356, 12403, 17933, 24806, 35639, 35866, 49612, 71278, 71732, 86821, 125531, 142556, 173642, 249473, 251062, 347284, 498946, 502124, 997892, 2815481, 5630962, 11261924, 19708367, 39416734, 78833468]

約数ペア:

[(1, 78833468), (2, 39416734), (4, 19708367), (7, 11261924), (14, 5630962), (28, 2815481), (79, 997892), (157, 502124), (158, 498946), (227, 347284), (314, 251062), (316, 249473), (454, 173642), (553, 142556), (628, 125531), (908, 86821), (1099, 71732), (1106, 71278), (1589, 49612), (2198, 35866), (2212, 35639), (3178, 24806), (4396, 17933), (6356, 12403)]