42819328

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{9839}}^1$

素因数の和:9872

約数の個数: 36

約数和(自身を含む): 90508320

約数和(自身を除く): 47688992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 9839, 19678, 39356, 78712, 157424, 167263, 314848, 334526, 629696, 669052, 1259392, 1338104, 2518784, 2676208, 5352416, 10704832, 21409664, 42819328]

約数ペア:

[(1, 42819328), (2, 21409664), (4, 10704832), (8, 5352416), (16, 2676208), (17, 2518784), (32, 1338104), (34, 1259392), (64, 669052), (68, 629696), (128, 334526), (136, 314848), (256, 167263), (272, 157424), (544, 78712), (1088, 39356), (2176, 19678), (4352, 9839)]