31503376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{85607}}^1$

素因数の和:85638

約数の個数: 20

約数和(自身を含む): 63692352

約数和(自身を除く): 32188976

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 85607, 171214, 342428, 684856, 1369712, 1968961, 3937922, 7875844, 15751688, 31503376]

約数ペア:

[(1, 31503376), (2, 15751688), (4, 7875844), (8, 3937922), (16, 1968961), (23, 1369712), (46, 684856), (92, 342428), (184, 171214), (368, 85607)]