81796848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7853}}^1$

素因数の和:7902

約数の個数: 80

約数和(自身を含む): 249317376

約数和(自身を除く): 167520528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 7853, 10416, 15706, 23559, 31412, 47118, 54971, 62824, 94236, 109942, 125648, 164913, 188472, 219884, 243443, 329826, 376944, 439768, 486886, 659652, 730329, 879536, 973772, 1319304, 1460658, 1704101, 1947544, 2638608, 2921316, 3408202, 3895088, 5112303, 5842632, 6816404, 10224606, 11685264, 13632808, 20449212, 27265616, 40898424, 81796848]

約数ペア:

[(1, 81796848), (2, 40898424), (3, 27265616), (4, 20449212), (6, 13632808), (7, 11685264), (8, 10224606), (12, 6816404), (14, 5842632), (16, 5112303), (21, 3895088), (24, 3408202), (28, 2921316), (31, 2638608), (42, 1947544), (48, 1704101), (56, 1460658), (62, 1319304), (84, 973772), (93, 879536), (112, 730329), (124, 659652), (168, 486886), (186, 439768), (217, 376944), (248, 329826), (336, 243443), (372, 219884), (434, 188472), (496, 164913), (651, 125648), (744, 109942), (868, 94236), (1302, 62824), (1488, 54971), (1736, 47118), (2604, 31412), (3472, 23559), (5208, 15706), (7853, 10416)]