84840688

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{51481}}^1$

素因数の和:51592

約数の個数: 20

約数和(自身を含む): 165977968

約数和(自身を除く): 81137280

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 51481, 102962, 205924, 411848, 823696, 5302543, 10605086, 21210172, 42420344, 84840688]

約数ペア:

[(1, 84840688), (2, 42420344), (4, 21210172), (8, 10605086), (16, 5302543), (103, 823696), (206, 411848), (412, 205924), (824, 102962), (1648, 51481)]