72939230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80153}}^1$

素因数の和:80180

約数の個数: 32

約数和(自身を含む): 161590464

約数和(自身を除く): 88651234

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 80153, 160306, 400765, 561071, 801530, 1041989, 1122142, 2083978, 2805355, 5209945, 5610710, 7293923, 10419890, 14587846, 36469615, 72939230]

約数ペア:

[(1, 72939230), (2, 36469615), (5, 14587846), (7, 10419890), (10, 7293923), (13, 5610710), (14, 5209945), (26, 2805355), (35, 2083978), (65, 1122142), (70, 1041989), (91, 801530), (130, 561071), (182, 400765), (455, 160306), (910, 80153)]