80786784

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3452

約数の個数: 96

約数和(自身を含む): 240468480

約数和(自身を除く): 159681696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1824, 1976, 2964, 3407, 3952, 5928, 6814, 7904, 10221, 11856, 13628, 20442, 23712, 27256, 40884, 44291, 54512, 64733, 81768, 88582, 109024, 129466, 132873, 163536, 177164, 194199, 258932, 265746, 327072, 354328, 388398, 517864, 531492, 708656, 776796, 841529, 1035728, 1062984, 1417312, 1553592, 1683058, 2071456, 2125968, 2524587, 3107184, 3366116, 4251936, 5049174, 6214368, 6732232, 10098348, 13464464, 20196696, 26928928, 40393392, 80786784]

約数ペア:

[(1, 80786784), (2, 40393392), (3, 26928928), (4, 20196696), (6, 13464464), (8, 10098348), (12, 6732232), (13, 6214368), (16, 5049174), (19, 4251936), (24, 3366116), (26, 3107184), (32, 2524587), (38, 2125968), (39, 2071456), (48, 1683058), (52, 1553592), (57, 1417312), (76, 1062984), (78, 1035728), (96, 841529), (104, 776796), (114, 708656), (152, 531492), (156, 517864), (208, 388398), (228, 354328), (247, 327072), (304, 265746), (312, 258932), (416, 194199), (456, 177164), (494, 163536), (608, 132873), (624, 129466), (741, 109024), (912, 88582), (988, 81768), (1248, 64733), (1482, 54512), (1824, 44291), (1976, 40884), (2964, 27256), (3407, 23712), (3952, 20442), (5928, 13628), (6814, 11856), (7904, 10221)]