77942984

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13513}}^1$

素因数の和:13629

約数の個数: 32

約数和(自身を含む): 168654720

約数和(自身を除く): 90711736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 13513, 27026, 54052, 94591, 108104, 189182, 378364, 756728, 1391839, 2783678, 5567356, 9742873, 11134712, 19485746, 38971492, 77942984]

約数ペア:

[(1, 77942984), (2, 38971492), (4, 19485746), (7, 11134712), (8, 9742873), (14, 5567356), (28, 2783678), (56, 1391839), (103, 756728), (206, 378364), (412, 189182), (721, 108104), (824, 94591), (1442, 54052), (2884, 27026), (5768, 13513)]