68993568

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{4889}}^1$

素因数の和:4919

約数の個数: 108

約数和(自身を含む): 228279870

約数和(自身を除く): 159286302

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 4889, 7056, 9778, 14112, 14667, 19556, 29334, 34223, 39112, 44001, 58668, 68446, 78224, 88002, 102669, 117336, 136892, 156448, 176004, 205338, 234672, 239561, 273784, 308007, 352008, 410676, 469344, 479122, 547568, 616014, 704016, 718683, 821352, 958244, 1095136, 1232028, 1408032, 1437366, 1642704, 1916488, 2156049, 2464056, 2874732, 3285408, 3832976, 4312098, 4928112, 5749464, 7665952, 8624196, 9856224, 11498928, 17248392, 22997856, 34496784, 68993568]

約数ペア:

[(1, 68993568), (2, 34496784), (3, 22997856), (4, 17248392), (6, 11498928), (7, 9856224), (8, 8624196), (9, 7665952), (12, 5749464), (14, 4928112), (16, 4312098), (18, 3832976), (21, 3285408), (24, 2874732), (28, 2464056), (32, 2156049), (36, 1916488), (42, 1642704), (48, 1437366), (49, 1408032), (56, 1232028), (63, 1095136), (72, 958244), (84, 821352), (96, 718683), (98, 704016), (112, 616014), (126, 547568), (144, 479122), (147, 469344), (168, 410676), (196, 352008), (224, 308007), (252, 273784), (288, 239561), (294, 234672), (336, 205338), (392, 176004), (441, 156448), (504, 136892), (588, 117336), (672, 102669), (784, 88002), (882, 78224), (1008, 68446), (1176, 58668), (1568, 44001), (1764, 39112), (2016, 34223), (2352, 29334), (3528, 19556), (4704, 14667), (4889, 14112), (7056, 9778)]