85407736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2663}}^1$

素因数の和:2899

約数の個数: 32

約数和(自身を含む): 169430400

約数和(自身を除く): 84022664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 844, 1688, 2663, 4009, 5326, 8018, 10652, 16036, 21304, 32072, 50597, 101194, 202388, 404776, 561893, 1123786, 2247572, 4495144, 10675967, 21351934, 42703868, 85407736]

約数ペア:

[(1, 85407736), (2, 42703868), (4, 21351934), (8, 10675967), (19, 4495144), (38, 2247572), (76, 1123786), (152, 561893), (211, 404776), (422, 202388), (844, 101194), (1688, 50597), (2663, 32072), (4009, 21304), (5326, 16036), (8018, 10652)]