86356578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 227598336

約数和(自身を除く): 141241758

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 47, 66, 77, 82, 94, 97, 123, 141, 154, 194, 231, 246, 282, 287, 291, 329, 451, 462, 517, 574, 582, 658, 679, 861, 902, 987, 1034, 1067, 1353, 1358, 1551, 1722, 1927, 1974, 2037, 2134, 2706, 3102, 3157, 3201, 3619, 3854, 3977, 4074, 4559, 5781, 6314, 6402, 7238, 7469, 7954, 9118, 9471, 10857, 11562, 11931, 13489, 13677, 14938, 18942, 21197, 21714, 22407, 23862, 26978, 27354, 27839, 31913, 40467, 42394, 43747, 44814, 50149, 55678, 63591, 63826, 80934, 83517, 87494, 95739, 100298, 127182, 131241, 148379, 150447, 167034, 186919, 191478, 262482, 296758, 300894, 306229, 351043, 373838, 445137, 560757, 612458, 702086, 890274, 918687, 1053129, 1121514, 1308433, 1837374, 2056109, 2106258, 2616866, 3925299, 4112218, 6168327, 7850598, 12336654, 14392763, 28785526, 43178289, 86356578]

約数ペア:

[(1, 86356578), (2, 43178289), (3, 28785526), (6, 14392763), (7, 12336654), (11, 7850598), (14, 6168327), (21, 4112218), (22, 3925299), (33, 2616866), (41, 2106258), (42, 2056109), (47, 1837374), (66, 1308433), (77, 1121514), (82, 1053129), (94, 918687), (97, 890274), (123, 702086), (141, 612458), (154, 560757), (194, 445137), (231, 373838), (246, 351043), (282, 306229), (287, 300894), (291, 296758), (329, 262482), (451, 191478), (462, 186919), (517, 167034), (574, 150447), (582, 148379), (658, 131241), (679, 127182), (861, 100298), (902, 95739), (987, 87494), (1034, 83517), (1067, 80934), (1353, 63826), (1358, 63591), (1551, 55678), (1722, 50149), (1927, 44814), (1974, 43747), (2037, 42394), (2134, 40467), (2706, 31913), (3102, 27839), (3157, 27354), (3201, 26978), (3619, 23862), (3854, 22407), (3977, 21714), (4074, 21197), (4559, 18942), (5781, 14938), (6314, 13677), (6402, 13489), (7238, 11931), (7469, 11562), (7954, 10857), (9118, 9471)]