72205878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5879}}^1$

素因数の和:5996

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 80203722

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 4094, 5879, 6141, 11758, 12282, 17637, 35274, 135217, 270434, 405651, 523231, 811302, 1046462, 1569693, 3139386, 12034313, 24068626, 36102939, 72205878]

約数ペア:

[(1, 72205878), (2, 36102939), (3, 24068626), (6, 12034313), (23, 3139386), (46, 1569693), (69, 1046462), (89, 811302), (138, 523231), (178, 405651), (267, 270434), (534, 135217), (2047, 35274), (4094, 17637), (5879, 12282), (6141, 11758)]