71329647

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 105177600

約数和(自身を除く): 33847953

約数列:

[1, 3, 23, 29, 43, 69, 87, 129, 667, 829, 989, 1247, 2001, 2487, 2967, 3741, 19067, 24041, 28681, 35647, 57201, 72123, 86043, 106941, 552943, 819881, 1033763, 1658829, 2459643, 3101289, 23776549, 71329647]

約数ペア:

[(1, 71329647), (3, 23776549), (23, 3101289), (29, 2459643), (43, 1658829), (69, 1033763), (87, 819881), (129, 552943), (667, 106941), (829, 86043), (989, 72123), (1247, 57201), (2001, 35647), (2487, 28681), (2967, 24041), (3741, 19067)]