81008033912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4078133}}^1$

素因数の和:4078343

約数の個数: 32

約数和(自身を含む): 164430362880

約数和(自身を除く): 83422328968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 9932, 19864, 4078133, 8156266, 16312532, 32625064, 53015729, 106031458, 212062916, 424125832, 778923403, 1557846806, 3115693612, 6231387224, 10126004239, 20252008478, 40504016956, 81008033912]

約数ペア:

[(1, 81008033912), (2, 40504016956), (4, 20252008478), (8, 10126004239), (13, 6231387224), (26, 3115693612), (52, 1557846806), (104, 778923403), (191, 424125832), (382, 212062916), (764, 106031458), (1528, 53015729), (2483, 32625064), (4966, 16312532), (9932, 8156266), (19864, 4078133)]