87720834

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{40499}}^1$

素因数の和:40542

約数の個数: 24

約数和(自身を含む): 185166000

約数和(自身を除く): 97445166

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 40499, 80998, 121497, 242994, 769481, 1538962, 2308443, 4616886, 14620139, 29240278, 43860417, 87720834]

約数ペア:

[(1, 87720834), (2, 43860417), (3, 29240278), (6, 14620139), (19, 4616886), (38, 2308443), (57, 1538962), (114, 769481), (361, 242994), (722, 121497), (1083, 80998), (2166, 40499)]