71867424

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 210198240

約数和(自身を除く): 138330816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 41, 48, 57, 62, 76, 82, 93, 96, 114, 123, 124, 152, 164, 186, 228, 246, 248, 304, 328, 372, 456, 492, 496, 589, 608, 656, 744, 779, 912, 961, 984, 992, 1178, 1271, 1312, 1488, 1558, 1767, 1824, 1922, 1968, 2337, 2356, 2542, 2883, 2976, 3116, 3534, 3813, 3844, 3936, 4674, 4712, 5084, 5766, 6232, 7068, 7626, 7688, 9348, 9424, 10168, 11532, 12464, 14136, 15252, 15376, 18259, 18696, 18848, 20336, 23064, 24149, 24928, 28272, 30504, 30752, 36518, 37392, 39401, 40672, 46128, 48298, 54777, 56544, 61008, 72447, 73036, 74784, 78802, 92256, 96596, 109554, 118203, 122016, 144894, 146072, 157604, 193192, 219108, 236406, 289788, 292144, 315208, 386384, 438216, 472812, 579576, 584288, 630416, 748619, 772768, 876432, 945624, 1159152, 1260832, 1497238, 1752864, 1891248, 2245857, 2318304, 2994476, 3782496, 4491714, 5988952, 8983428, 11977904, 17966856, 23955808, 35933712, 71867424]

約数ペア:

[(1, 71867424), (2, 35933712), (3, 23955808), (4, 17966856), (6, 11977904), (8, 8983428), (12, 5988952), (16, 4491714), (19, 3782496), (24, 2994476), (31, 2318304), (32, 2245857), (38, 1891248), (41, 1752864), (48, 1497238), (57, 1260832), (62, 1159152), (76, 945624), (82, 876432), (93, 772768), (96, 748619), (114, 630416), (123, 584288), (124, 579576), (152, 472812), (164, 438216), (186, 386384), (228, 315208), (246, 292144), (248, 289788), (304, 236406), (328, 219108), (372, 193192), (456, 157604), (492, 146072), (496, 144894), (589, 122016), (608, 118203), (656, 109554), (744, 96596), (779, 92256), (912, 78802), (961, 74784), (984, 73036), (992, 72447), (1178, 61008), (1271, 56544), (1312, 54777), (1488, 48298), (1558, 46128), (1767, 40672), (1824, 39401), (1922, 37392), (1968, 36518), (2337, 30752), (2356, 30504), (2542, 28272), (2883, 24928), (2976, 24149), (3116, 23064), (3534, 20336), (3813, 18848), (3844, 18696), (3936, 18259), (4674, 15376), (4712, 15252), (5084, 14136), (5766, 12464), (6232, 11532), (7068, 10168), (7626, 9424), (7688, 9348)]