71709610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53917}}^1$

素因数の和:53950

約数の個数: 32

約数和(自身を含む): 155283840

約数和(自身を除く): 83574230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 53917, 107834, 269585, 377419, 539170, 754838, 1024423, 1887095, 2048846, 3774190, 5122115, 7170961, 10244230, 14341922, 35854805, 71709610]

約数ペア:

[(1, 71709610), (2, 35854805), (5, 14341922), (7, 10244230), (10, 7170961), (14, 5122115), (19, 3774190), (35, 2048846), (38, 1887095), (70, 1024423), (95, 754838), (133, 539170), (190, 377419), (266, 269585), (665, 107834), (1330, 53917)]