73390144

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:635

約数の個数: 56

約数和(自身を含む): 152741376

約数和(自身を除く): 79351232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 142, 248, 284, 496, 521, 568, 992, 1042, 1136, 1984, 2084, 2201, 2272, 4168, 4402, 4544, 8336, 8804, 16151, 16672, 17608, 32302, 33344, 35216, 36991, 64604, 70432, 73982, 129208, 140864, 147964, 258416, 295928, 516832, 591856, 1033664, 1146721, 1183712, 2293442, 2367424, 4586884, 9173768, 18347536, 36695072, 73390144]

約数ペア:

[(1, 73390144), (2, 36695072), (4, 18347536), (8, 9173768), (16, 4586884), (31, 2367424), (32, 2293442), (62, 1183712), (64, 1146721), (71, 1033664), (124, 591856), (142, 516832), (248, 295928), (284, 258416), (496, 147964), (521, 140864), (568, 129208), (992, 73982), (1042, 70432), (1136, 64604), (1984, 36991), (2084, 35216), (2201, 33344), (2272, 32302), (4168, 17608), (4402, 16672), (4544, 16151), (8336, 8804)]