31909432888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2179}}^1$

素因数の和:2357

約数の個数: 128

約数和(自身を含む): 67806720000

約数和(自身を除く): 35897287112

約数列:

[1, 2, 4, 8, 17, 29, 34, 47, 58, 68, 79, 94, 116, 136, 158, 188, 232, 316, 376, 493, 632, 799, 986, 1343, 1363, 1598, 1972, 2179, 2291, 2686, 2726, 3196, 3713, 3944, 4358, 4582, 5372, 5452, 6392, 7426, 8716, 9164, 10744, 10904, 14852, 17432, 18328, 23171, 29704, 37043, 38947, 46342, 63121, 63191, 74086, 77894, 92684, 102413, 107677, 126242, 126382, 148172, 155788, 172141, 185368, 204826, 215354, 252484, 252764, 296344, 311576, 344282, 409652, 430708, 504968, 505528, 688564, 819304, 861416, 1074247, 1377128, 1741021, 1830509, 2148494, 2926397, 2969977, 3482042, 3661018, 4296988, 4992089, 5852794, 5939954, 6964084, 7322036, 8090627, 8593976, 9984178, 11705588, 11879908, 13928168, 14644072, 16181254, 19968356, 23411176, 23759816, 32362508, 39936712, 50489609, 64725016, 84865513, 100979218, 137540659, 169731026, 201958436, 234628183, 275081318, 339462052, 403916872, 469256366, 550162636, 678924104, 938512732, 1100325272, 1877025464, 3988679111, 7977358222, 15954716444, 31909432888]

約数ペア:

[(1, 31909432888), (2, 15954716444), (4, 7977358222), (8, 3988679111), (17, 1877025464), (29, 1100325272), (34, 938512732), (47, 678924104), (58, 550162636), (68, 469256366), (79, 403916872), (94, 339462052), (116, 275081318), (136, 234628183), (158, 201958436), (188, 169731026), (232, 137540659), (316, 100979218), (376, 84865513), (493, 64725016), (632, 50489609), (799, 39936712), (986, 32362508), (1343, 23759816), (1363, 23411176), (1598, 19968356), (1972, 16181254), (2179, 14644072), (2291, 13928168), (2686, 11879908), (2726, 11705588), (3196, 9984178), (3713, 8593976), (3944, 8090627), (4358, 7322036), (4582, 6964084), (5372, 5939954), (5452, 5852794), (6392, 4992089), (7426, 4296988), (8716, 3661018), (9164, 3482042), (10744, 2969977), (10904, 2926397), (14852, 2148494), (17432, 1830509), (18328, 1741021), (23171, 1377128), (29704, 1074247), (37043, 861416), (38947, 819304), (46342, 688564), (63121, 505528), (63191, 504968), (74086, 430708), (77894, 409652), (92684, 344282), (102413, 311576), (107677, 296344), (126242, 252764), (126382, 252484), (148172, 215354), (155788, 204826), (172141, 185368)]