51361978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 85248000

約数和(自身を除く): 33886022

約数列:

[1, 2, 19, 31, 38, 59, 62, 118, 589, 739, 1121, 1178, 1478, 1829, 2242, 3658, 14041, 22909, 28082, 34751, 43601, 45818, 69502, 87202, 435271, 828419, 870542, 1351631, 1656838, 2703262, 25680989, 51361978]

約数ペア:

[(1, 51361978), (2, 25680989), (19, 2703262), (31, 1656838), (38, 1351631), (59, 870542), (62, 828419), (118, 435271), (589, 87202), (739, 69502), (1121, 45818), (1178, 43601), (1478, 34751), (1829, 28082), (2242, 22909), (3658, 14041)]