82380656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5113}}^1$

素因数の和:5193

約数の個数: 40

約数和(自身を含む): 171216720

約数和(自身を除く): 88836064

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 5113, 8056, 10226, 16112, 20452, 40904, 81808, 97147, 194294, 270989, 388588, 541978, 777176, 1083956, 1554352, 2167912, 4335824, 5148791, 10297582, 20595164, 41190328, 82380656]

約数ペア:

[(1, 82380656), (2, 41190328), (4, 20595164), (8, 10297582), (16, 5148791), (19, 4335824), (38, 2167912), (53, 1554352), (76, 1083956), (106, 777176), (152, 541978), (212, 388588), (304, 270989), (424, 194294), (848, 97147), (1007, 81808), (2014, 40904), (4028, 20452), (5113, 16112), (8056, 10226)]