89221416

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 251596800

約数和(自身を除く): 162375384

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 47, 57, 69, 76, 92, 94, 114, 138, 141, 152, 181, 184, 188, 228, 276, 282, 362, 376, 437, 456, 543, 552, 564, 724, 874, 893, 1081, 1086, 1128, 1311, 1448, 1748, 1786, 2162, 2172, 2622, 2679, 3243, 3439, 3496, 3572, 4163, 4324, 4344, 5244, 5358, 6486, 6878, 7144, 8326, 8507, 8648, 10317, 10488, 10716, 12489, 12972, 13756, 16652, 17014, 20539, 20634, 21432, 24978, 25521, 25944, 27512, 33304, 34028, 41078, 41268, 49956, 51042, 61617, 68056, 79097, 82156, 82536, 99912, 102084, 123234, 158194, 161633, 164312, 195661, 204168, 237291, 246468, 316388, 323266, 391322, 474582, 484899, 492936, 586983, 632776, 646532, 782644, 949164, 969798, 1173966, 1293064, 1565288, 1898328, 1939596, 2347932, 3717559, 3879192, 4695864, 7435118, 11152677, 14870236, 22305354, 29740472, 44610708, 89221416]

約数ペア:

[(1, 89221416), (2, 44610708), (3, 29740472), (4, 22305354), (6, 14870236), (8, 11152677), (12, 7435118), (19, 4695864), (23, 3879192), (24, 3717559), (38, 2347932), (46, 1939596), (47, 1898328), (57, 1565288), (69, 1293064), (76, 1173966), (92, 969798), (94, 949164), (114, 782644), (138, 646532), (141, 632776), (152, 586983), (181, 492936), (184, 484899), (188, 474582), (228, 391322), (276, 323266), (282, 316388), (362, 246468), (376, 237291), (437, 204168), (456, 195661), (543, 164312), (552, 161633), (564, 158194), (724, 123234), (874, 102084), (893, 99912), (1081, 82536), (1086, 82156), (1128, 79097), (1311, 68056), (1448, 61617), (1748, 51042), (1786, 49956), (2162, 41268), (2172, 41078), (2622, 34028), (2679, 33304), (3243, 27512), (3439, 25944), (3496, 25521), (3572, 24978), (4163, 21432), (4324, 20634), (4344, 20539), (5244, 17014), (5358, 16652), (6486, 13756), (6878, 12972), (7144, 12489), (8326, 10716), (8507, 10488), (8648, 10317)]