67154672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{322859}}^1$

素因数の和:322880

約数の個数: 20

約数和(自身を含む): 140121240

約数和(自身を除く): 72966568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 322859, 645718, 1291436, 2582872, 4197167, 5165744, 8394334, 16788668, 33577336, 67154672]

約数ペア:

[(1, 67154672), (2, 33577336), (4, 16788668), (8, 8394334), (13, 5165744), (16, 4197167), (26, 2582872), (52, 1291436), (104, 645718), (208, 322859)]