64550144

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 141771840

約数和(自身を除く): 77221696

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 577, 608, 736, 874, 1154, 1216, 1472, 1748, 2308, 2432, 2944, 3496, 4616, 4864, 5888, 6992, 9232, 10963, 13271, 13984, 18464, 21926, 26542, 27968, 36928, 43852, 53084, 55936, 73856, 87704, 106168, 111872, 147712, 175408, 212336, 252149, 350816, 424672, 504298, 701632, 849344, 1008596, 1403264, 1698688, 2017192, 2806528, 3397376, 4034384, 8068768, 16137536, 32275072, 64550144]

約数ペア:

[(1, 64550144), (2, 32275072), (4, 16137536), (8, 8068768), (16, 4034384), (19, 3397376), (23, 2806528), (32, 2017192), (38, 1698688), (46, 1403264), (64, 1008596), (76, 849344), (92, 701632), (128, 504298), (152, 424672), (184, 350816), (256, 252149), (304, 212336), (368, 175408), (437, 147712), (577, 111872), (608, 106168), (736, 87704), (874, 73856), (1154, 55936), (1216, 53084), (1472, 43852), (1748, 36928), (2308, 27968), (2432, 26542), (2944, 21926), (3496, 18464), (4616, 13984), (4864, 13271), (5888, 10963), (6992, 9232)]