81798912

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2731}}^1$

素因数の和:2766

約数の個数: 108

約数和(自身を含む): 254081464

約数和(自身を除く): 172282552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 2731, 3328, 3744, 4992, 5462, 7488, 8193, 9984, 10924, 14976, 16386, 21848, 24579, 29952, 32772, 35503, 43696, 49158, 65544, 71006, 87392, 98316, 106509, 131088, 142012, 174784, 196632, 213018, 262176, 284024, 319527, 349568, 393264, 426036, 524352, 568048, 639054, 699136, 786528, 852072, 1048704, 1136096, 1278108, 1573056, 1704144, 2097408, 2272192, 2556216, 3146112, 3408288, 4544384, 5112432, 6292224, 6816576, 9088768, 10224864, 13633152, 20449728, 27266304, 40899456, 81798912]

約数ペア:

[(1, 81798912), (2, 40899456), (3, 27266304), (4, 20449728), (6, 13633152), (8, 10224864), (9, 9088768), (12, 6816576), (13, 6292224), (16, 5112432), (18, 4544384), (24, 3408288), (26, 3146112), (32, 2556216), (36, 2272192), (39, 2097408), (48, 1704144), (52, 1573056), (64, 1278108), (72, 1136096), (78, 1048704), (96, 852072), (104, 786528), (117, 699136), (128, 639054), (144, 568048), (156, 524352), (192, 426036), (208, 393264), (234, 349568), (256, 319527), (288, 284024), (312, 262176), (384, 213018), (416, 196632), (468, 174784), (576, 142012), (624, 131088), (768, 106509), (832, 98316), (936, 87392), (1152, 71006), (1248, 65544), (1664, 49158), (1872, 43696), (2304, 35503), (2496, 32772), (2731, 29952), (3328, 24579), (3744, 21848), (4992, 16386), (5462, 14976), (7488, 10924), (8193, 9984)]