66811498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{35201}}^1$

素因数の和:35289

約数の個数: 16

約数和(自身を含む): 109407816

約数和(自身を除く): 42596318

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 35201, 70402, 457613, 915226, 2569673, 5139346, 33405749, 66811498]

約数ペア:

[(1, 66811498), (2, 33405749), (13, 5139346), (26, 2569673), (73, 915226), (146, 457613), (949, 70402), (1898, 35201)]