71954428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197677}}^1$

素因数の和:197701

約数の個数: 24

約数和(自身を含む): 154979552

約数和(自身を除く): 83025124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 197677, 395354, 790708, 1383739, 2569801, 2767478, 5139602, 5534956, 10279204, 17988607, 35977214, 71954428]

約数ペア:

[(1, 71954428), (2, 35977214), (4, 17988607), (7, 10279204), (13, 5534956), (14, 5139602), (26, 2767478), (28, 2569801), (52, 1383739), (91, 790708), (182, 395354), (364, 197677)]