31007316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 81285120

約数和(自身を除く): 50277804

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 41, 57, 62, 76, 82, 93, 107, 114, 123, 124, 164, 186, 214, 228, 246, 321, 372, 428, 492, 589, 642, 779, 1178, 1271, 1284, 1558, 1767, 2033, 2337, 2356, 2542, 3116, 3317, 3534, 3813, 4066, 4387, 4674, 5084, 6099, 6634, 7068, 7626, 8132, 8774, 9348, 9951, 12198, 13161, 13268, 15252, 17548, 19902, 24149, 24396, 26322, 39804, 48298, 52644, 63023, 72447, 83353, 96596, 126046, 135997, 144894, 166706, 189069, 250059, 252092, 271994, 289788, 333412, 378138, 407991, 500118, 543988, 756276, 815982, 1000236, 1631964, 2583943, 5167886, 7751829, 10335772, 15503658, 31007316]

約数ペア:

[(1, 31007316), (2, 15503658), (3, 10335772), (4, 7751829), (6, 5167886), (12, 2583943), (19, 1631964), (31, 1000236), (38, 815982), (41, 756276), (57, 543988), (62, 500118), (76, 407991), (82, 378138), (93, 333412), (107, 289788), (114, 271994), (123, 252092), (124, 250059), (164, 189069), (186, 166706), (214, 144894), (228, 135997), (246, 126046), (321, 96596), (372, 83353), (428, 72447), (492, 63023), (589, 52644), (642, 48298), (779, 39804), (1178, 26322), (1271, 24396), (1284, 24149), (1558, 19902), (1767, 17548), (2033, 15252), (2337, 13268), (2356, 13161), (2542, 12198), (3116, 9951), (3317, 9348), (3534, 8774), (3813, 8132), (4066, 7626), (4387, 7068), (4674, 6634), (5084, 6099)]