80997878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{75983}}^1$

素因数の和:76039

約数の個数: 16

約数和(自身を含む): 134035776

約数和(自身を除く): 53037898

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 75983, 151966, 987779, 1975558, 3115303, 6230606, 40498939, 80997878]

約数ペア:

[(1, 80997878), (2, 40498939), (13, 6230606), (26, 3115303), (41, 1975558), (82, 987779), (533, 151966), (1066, 75983)]