80789904

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 246442560

約数和(自身を除く): 165652656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 103, 104, 117, 144, 156, 206, 208, 234, 309, 312, 412, 419, 468, 618, 624, 824, 838, 927, 936, 1236, 1257, 1339, 1648, 1676, 1854, 1872, 2472, 2514, 2678, 3352, 3708, 3771, 4017, 4944, 5028, 5356, 5447, 6704, 7416, 7542, 8034, 10056, 10712, 10894, 12051, 14832, 15084, 16068, 16341, 20112, 21424, 21788, 24102, 30168, 32136, 32682, 43157, 43576, 48204, 49023, 60336, 64272, 65364, 86314, 87152, 96408, 98046, 129471, 130728, 172628, 192816, 196092, 258942, 261456, 345256, 388413, 392184, 517884, 561041, 690512, 776826, 784368, 1035768, 1122082, 1553652, 1683123, 2071536, 2244164, 3107304, 3366246, 4488328, 5049369, 6214608, 6732492, 8976656, 10098738, 13464984, 20197476, 26929968, 40394952, 80789904]

約数ペア:

[(1, 80789904), (2, 40394952), (3, 26929968), (4, 20197476), (6, 13464984), (8, 10098738), (9, 8976656), (12, 6732492), (13, 6214608), (16, 5049369), (18, 4488328), (24, 3366246), (26, 3107304), (36, 2244164), (39, 2071536), (48, 1683123), (52, 1553652), (72, 1122082), (78, 1035768), (103, 784368), (104, 776826), (117, 690512), (144, 561041), (156, 517884), (206, 392184), (208, 388413), (234, 345256), (309, 261456), (312, 258942), (412, 196092), (419, 192816), (468, 172628), (618, 130728), (624, 129471), (824, 98046), (838, 96408), (927, 87152), (936, 86314), (1236, 65364), (1257, 64272), (1339, 60336), (1648, 49023), (1676, 48204), (1854, 43576), (1872, 43157), (2472, 32682), (2514, 32136), (2678, 30168), (3352, 24102), (3708, 21788), (3771, 21424), (4017, 20112), (4944, 16341), (5028, 16068), (5356, 15084), (5447, 14832), (6704, 12051), (7416, 10894), (7542, 10712), (8034, 10056)]