71751836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{12211}}^1$

素因数の和:12341

約数の個数: 24

約数和(自身を含む): 136432464

約数和(自身を除く): 64680628

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 12211, 24422, 48844, 158743, 317486, 634972, 1379843, 2759686, 5519372, 17937959, 35875918, 71751836]

約数ペア:

[(1, 71751836), (2, 35875918), (4, 17937959), (13, 5519372), (26, 2759686), (52, 1379843), (113, 634972), (226, 317486), (452, 158743), (1469, 48844), (2938, 24422), (5876, 12211)]