55870164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{221707}}^1$

素因数の和:221724

約数の個数: 36

約数和(自身を含む): 161403424

約数和(自身を除く): 105533260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 221707, 443414, 665121, 886828, 1330242, 1551949, 1995363, 2660484, 3103898, 3990726, 4655847, 6207796, 7981452, 9311694, 13967541, 18623388, 27935082, 55870164]

約数ペア:

[(1, 55870164), (2, 27935082), (3, 18623388), (4, 13967541), (6, 9311694), (7, 7981452), (9, 6207796), (12, 4655847), (14, 3990726), (18, 3103898), (21, 2660484), (28, 1995363), (36, 1551949), (42, 1330242), (63, 886828), (84, 665121), (126, 443414), (252, 221707)]