71858124

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 209879040

約数和(自身を除く): 138020916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 127, 156, 169, 186, 234, 254, 279, 338, 351, 372, 381, 403, 468, 507, 508, 558, 676, 702, 762, 806, 837, 1014, 1116, 1143, 1209, 1404, 1521, 1524, 1612, 1651, 1674, 2028, 2286, 2418, 3042, 3302, 3348, 3429, 3627, 3937, 4563, 4572, 4836, 4953, 5239, 6084, 6604, 6858, 7254, 7874, 9126, 9906, 10478, 10881, 11811, 13716, 14508, 14859, 15717, 15748, 18252, 19812, 20956, 21463, 21762, 23622, 29718, 31434, 35433, 42926, 43524, 44577, 47151, 47244, 51181, 59436, 62868, 64389, 70866, 85852, 89154, 94302, 102362, 106299, 128778, 141453, 141732, 153543, 178308, 188604, 193167, 204724, 212598, 257556, 282906, 307086, 386334, 425196, 460629, 565812, 579501, 614172, 665353, 772668, 921258, 1159002, 1330706, 1381887, 1842516, 1996059, 2318004, 2661412, 2763774, 3992118, 5527548, 5988177, 7984236, 11976354, 17964531, 23952708, 35929062, 71858124]

約数ペア:

[(1, 71858124), (2, 35929062), (3, 23952708), (4, 17964531), (6, 11976354), (9, 7984236), (12, 5988177), (13, 5527548), (18, 3992118), (26, 2763774), (27, 2661412), (31, 2318004), (36, 1996059), (39, 1842516), (52, 1381887), (54, 1330706), (62, 1159002), (78, 921258), (93, 772668), (108, 665353), (117, 614172), (124, 579501), (127, 565812), (156, 460629), (169, 425196), (186, 386334), (234, 307086), (254, 282906), (279, 257556), (338, 212598), (351, 204724), (372, 193167), (381, 188604), (403, 178308), (468, 153543), (507, 141732), (508, 141453), (558, 128778), (676, 106299), (702, 102362), (762, 94302), (806, 89154), (837, 85852), (1014, 70866), (1116, 64389), (1143, 62868), (1209, 59436), (1404, 51181), (1521, 47244), (1524, 47151), (1612, 44577), (1651, 43524), (1674, 42926), (2028, 35433), (2286, 31434), (2418, 29718), (3042, 23622), (3302, 21762), (3348, 21463), (3429, 20956), (3627, 19812), (3937, 18252), (4563, 15748), (4572, 15717), (4836, 14859), (4953, 14508), (5239, 13716), (6084, 11811), (6604, 10881), (6858, 10478), (7254, 9906), (7874, 9126)]