71990354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{65327}}^1$

素因数の和:65377

約数の個数: 16

約数和(自身を含む): 117590400

約数和(自身を除く): 45600046

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 65327, 130654, 1241213, 1894483, 2482426, 3788966, 35995177, 71990354]

約数ペア:

[(1, 71990354), (2, 35995177), (19, 3788966), (29, 2482426), (38, 1894483), (58, 1241213), (551, 130654), (1102, 65327)]