80802864

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:855

約数の個数: 120

約数和(自身を含む): 243889152

約数和(自身を除く): 163086288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 72, 92, 93, 124, 138, 144, 184, 186, 207, 248, 276, 279, 368, 372, 414, 496, 552, 558, 713, 744, 787, 828, 1104, 1116, 1426, 1488, 1574, 1656, 2139, 2232, 2361, 2852, 3148, 3312, 4278, 4464, 4722, 5704, 6296, 6417, 7083, 8556, 9444, 11408, 12592, 12834, 14166, 17112, 18101, 18888, 24397, 25668, 28332, 34224, 36202, 37776, 48794, 51336, 54303, 56664, 72404, 73191, 97588, 102672, 108606, 113328, 144808, 146382, 162909, 195176, 217212, 219573, 289616, 292764, 325818, 390352, 434424, 439146, 561131, 585528, 651636, 868848, 878292, 1122262, 1171056, 1303272, 1683393, 1756584, 2244524, 2606544, 3366786, 3513168, 4489048, 5050179, 6733572, 8978096, 10100358, 13467144, 20200716, 26934288, 40401432, 80802864]

約数ペア:

[(1, 80802864), (2, 40401432), (3, 26934288), (4, 20200716), (6, 13467144), (8, 10100358), (9, 8978096), (12, 6733572), (16, 5050179), (18, 4489048), (23, 3513168), (24, 3366786), (31, 2606544), (36, 2244524), (46, 1756584), (48, 1683393), (62, 1303272), (69, 1171056), (72, 1122262), (92, 878292), (93, 868848), (124, 651636), (138, 585528), (144, 561131), (184, 439146), (186, 434424), (207, 390352), (248, 325818), (276, 292764), (279, 289616), (368, 219573), (372, 217212), (414, 195176), (496, 162909), (552, 146382), (558, 144808), (713, 113328), (744, 108606), (787, 102672), (828, 97588), (1104, 73191), (1116, 72404), (1426, 56664), (1488, 54303), (1574, 51336), (1656, 48794), (2139, 37776), (2232, 36202), (2361, 34224), (2852, 28332), (3148, 25668), (3312, 24397), (4278, 18888), (4464, 18101), (4722, 17112), (5704, 14166), (6296, 12834), (6417, 12592), (7083, 11408), (8556, 9444)]