81925424

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7541}}^1$

素因数の和:7653

約数の個数: 40

約数和(自身を含む): 183300768

約数和(自身を除く): 101375344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 7541, 10864, 15082, 30164, 52787, 60328, 105574, 120656, 211148, 422296, 731477, 844592, 1462954, 2925908, 5120339, 5851816, 10240678, 11703632, 20481356, 40962712, 81925424]

約数ペア:

[(1, 81925424), (2, 40962712), (4, 20481356), (7, 11703632), (8, 10240678), (14, 5851816), (16, 5120339), (28, 2925908), (56, 1462954), (97, 844592), (112, 731477), (194, 422296), (388, 211148), (679, 120656), (776, 105574), (1358, 60328), (1552, 52787), (2716, 30164), (5432, 15082), (7541, 10864)]