87382672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22111}}^1$

素因数の和:22151

約数の個数: 40

約数和(自身を含む): 191932160

約数和(自身を除く): 104549488

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 22111, 44222, 88444, 176888, 287443, 353776, 420109, 574886, 840218, 1149772, 1680436, 2299544, 3360872, 4599088, 5461417, 6721744, 10922834, 21845668, 43691336, 87382672]

約数ペア:

[(1, 87382672), (2, 43691336), (4, 21845668), (8, 10922834), (13, 6721744), (16, 5461417), (19, 4599088), (26, 3360872), (38, 2299544), (52, 1680436), (76, 1149772), (104, 840218), (152, 574886), (208, 420109), (247, 353776), (304, 287443), (494, 176888), (988, 88444), (1976, 44222), (3952, 22111)]