81462528

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{5051}}^1$

素因数の和:5080

約数の個数: 108

約数和(自身を含む): 268483488

約数和(自身を除く): 187020960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5051, 5376, 8064, 10102, 15153, 16128, 20204, 30306, 35357, 40408, 45459, 60612, 70714, 80816, 90918, 106071, 121224, 141428, 161632, 181836, 212142, 242448, 282856, 318213, 323264, 363672, 424284, 484896, 565712, 636426, 646528, 727344, 848568, 969792, 1131424, 1272852, 1293056, 1454688, 1697136, 1939584, 2262848, 2545704, 2909376, 3394272, 3879168, 4525696, 5091408, 5818752, 6788544, 9051392, 10182816, 11637504, 13577088, 20365632, 27154176, 40731264, 81462528]

約数ペア:

[(1, 81462528), (2, 40731264), (3, 27154176), (4, 20365632), (6, 13577088), (7, 11637504), (8, 10182816), (9, 9051392), (12, 6788544), (14, 5818752), (16, 5091408), (18, 4525696), (21, 3879168), (24, 3394272), (28, 2909376), (32, 2545704), (36, 2262848), (42, 1939584), (48, 1697136), (56, 1454688), (63, 1293056), (64, 1272852), (72, 1131424), (84, 969792), (96, 848568), (112, 727344), (126, 646528), (128, 636426), (144, 565712), (168, 484896), (192, 424284), (224, 363672), (252, 323264), (256, 318213), (288, 282856), (336, 242448), (384, 212142), (448, 181836), (504, 161632), (576, 141428), (672, 121224), (768, 106071), (896, 90918), (1008, 80816), (1152, 70714), (1344, 60612), (1792, 45459), (2016, 40408), (2304, 35357), (2688, 30306), (4032, 20204), (5051, 16128), (5376, 15153), (8064, 10102)]