31432086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{797}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 78178464

約数和(自身を除く): 46746378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 797, 939, 1594, 1878, 2191, 2391, 2817, 4382, 4782, 5579, 5634, 6573, 7173, 11158, 13146, 14346, 16737, 19719, 33474, 39438, 50211, 100422, 249461, 498922, 748383, 1496766, 1746227, 2245149, 3492454, 4490298, 5238681, 10477362, 15716043, 31432086]

約数ペア:

[(1, 31432086), (2, 15716043), (3, 10477362), (6, 5238681), (7, 4490298), (9, 3492454), (14, 2245149), (18, 1746227), (21, 1496766), (42, 748383), (63, 498922), (126, 249461), (313, 100422), (626, 50211), (797, 39438), (939, 33474), (1594, 19719), (1878, 16737), (2191, 14346), (2391, 13146), (2817, 11158), (4382, 7173), (4782, 6573), (5579, 5634)]