71901738

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 176904000

約数和(自身を除く): 105002262

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 83, 102, 114, 149, 153, 166, 171, 249, 298, 306, 323, 342, 447, 498, 646, 747, 894, 969, 1341, 1411, 1494, 1577, 1938, 2533, 2682, 2822, 2831, 2907, 3154, 4233, 4731, 5066, 5662, 5814, 7599, 8466, 8493, 9462, 12367, 12699, 14193, 15198, 16986, 22797, 24734, 25398, 25479, 26809, 28386, 37101, 45594, 48127, 50958, 53618, 74202, 80427, 96254, 111303, 144381, 160854, 210239, 222606, 234973, 241281, 288762, 420478, 433143, 469946, 482562, 630717, 704919, 866286, 1261434, 1409838, 1892151, 2114757, 3784302, 3994541, 4229514, 7989082, 11983623, 23967246, 35950869, 71901738]

約数ペア:

[(1, 71901738), (2, 35950869), (3, 23967246), (6, 11983623), (9, 7989082), (17, 4229514), (18, 3994541), (19, 3784302), (34, 2114757), (38, 1892151), (51, 1409838), (57, 1261434), (83, 866286), (102, 704919), (114, 630717), (149, 482562), (153, 469946), (166, 433143), (171, 420478), (249, 288762), (298, 241281), (306, 234973), (323, 222606), (342, 210239), (447, 160854), (498, 144381), (646, 111303), (747, 96254), (894, 80427), (969, 74202), (1341, 53618), (1411, 50958), (1494, 48127), (1577, 45594), (1938, 37101), (2533, 28386), (2682, 26809), (2822, 25479), (2831, 25398), (2907, 24734), (3154, 22797), (4233, 16986), (4731, 15198), (5066, 14193), (5662, 12699), (5814, 12367), (7599, 9462), (8466, 8493)]