64409488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28151}}^1$

素因数の和:28183

約数の個数: 40

約数和(自身を含む): 146615616

約数和(自身を除く): 82206128

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 28151, 56302, 112604, 225208, 309661, 365963, 450416, 619322, 731926, 1238644, 1463852, 2477288, 2927704, 4025593, 4954576, 5855408, 8051186, 16102372, 32204744, 64409488]

約数ペア:

[(1, 64409488), (2, 32204744), (4, 16102372), (8, 8051186), (11, 5855408), (13, 4954576), (16, 4025593), (22, 2927704), (26, 2477288), (44, 1463852), (52, 1238644), (88, 731926), (104, 619322), (143, 450416), (176, 365963), (208, 309661), (286, 225208), (572, 112604), (1144, 56302), (2288, 28151)]