80158638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 195706368

約数和(自身を除く): 115547730

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 131, 238, 262, 357, 393, 714, 786, 857, 917, 1714, 1834, 2227, 2571, 2751, 4454, 5142, 5502, 5999, 6681, 11998, 13362, 14569, 15589, 17997, 29138, 31178, 35994, 43707, 46767, 87414, 93534, 101983, 112267, 203966, 224534, 305949, 336801, 611898, 673602, 785869, 1571738, 1908539, 2357607, 3817078, 4715214, 5725617, 11451234, 13359773, 26719546, 40079319, 80158638]

約数ペア:

[(1, 80158638), (2, 40079319), (3, 26719546), (6, 13359773), (7, 11451234), (14, 5725617), (17, 4715214), (21, 3817078), (34, 2357607), (42, 1908539), (51, 1571738), (102, 785869), (119, 673602), (131, 611898), (238, 336801), (262, 305949), (357, 224534), (393, 203966), (714, 112267), (786, 101983), (857, 93534), (917, 87414), (1714, 46767), (1834, 43707), (2227, 35994), (2571, 31178), (2751, 29138), (4454, 17997), (5142, 15589), (5502, 14569), (5999, 13362), (6681, 11998)]