81704304

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{51581}}^1$

素因数の和:51606

約数の個数: 60

約数和(自身を含む): 249450552

約数和(自身を除く): 167746248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 51581, 103162, 154743, 206324, 309486, 412648, 464229, 567391, 618972, 825296, 928458, 1134782, 1237944, 1702173, 1856916, 2269564, 2475888, 3404346, 3713832, 4539128, 5106519, 6808692, 7427664, 9078256, 10213038, 13617384, 20426076, 27234768, 40852152, 81704304]

約数ペア:

[(1, 81704304), (2, 40852152), (3, 27234768), (4, 20426076), (6, 13617384), (8, 10213038), (9, 9078256), (11, 7427664), (12, 6808692), (16, 5106519), (18, 4539128), (22, 3713832), (24, 3404346), (33, 2475888), (36, 2269564), (44, 1856916), (48, 1702173), (66, 1237944), (72, 1134782), (88, 928458), (99, 825296), (132, 618972), (144, 567391), (176, 464229), (198, 412648), (264, 309486), (396, 206324), (528, 154743), (792, 103162), (1584, 51581)]