85167196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 162408960

約数和(自身を除く): 77241764

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 113, 188, 211, 226, 422, 452, 844, 893, 1786, 2147, 3572, 4009, 4294, 5311, 8018, 8588, 9917, 10622, 16036, 19834, 21244, 23843, 39668, 47686, 95372, 100909, 188423, 201818, 376846, 403636, 453017, 753692, 906034, 1120621, 1812068, 2241242, 4482484, 21291799, 42583598, 85167196]

約数ペア:

[(1, 85167196), (2, 42583598), (4, 21291799), (19, 4482484), (38, 2241242), (47, 1812068), (76, 1120621), (94, 906034), (113, 753692), (188, 453017), (211, 403636), (226, 376846), (422, 201818), (452, 188423), (844, 100909), (893, 95372), (1786, 47686), (2147, 39668), (3572, 23843), (4009, 21244), (4294, 19834), (5311, 16036), (8018, 10622), (8588, 9917)]