80947412

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31769}}^1$

素因数の和:31800

約数の個数: 36

約数和(自身を含む): 177467220

約数和(自身を除く): 96519808

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 31769, 63538, 127076, 222383, 412997, 444766, 825994, 889532, 1556681, 1651988, 2890979, 3113362, 5781958, 6226724, 11563916, 20236853, 40473706, 80947412]

約数ペア:

[(1, 80947412), (2, 40473706), (4, 20236853), (7, 11563916), (13, 6226724), (14, 5781958), (26, 3113362), (28, 2890979), (49, 1651988), (52, 1556681), (91, 889532), (98, 825994), (182, 444766), (196, 412997), (364, 222383), (637, 127076), (1274, 63538), (2548, 31769)]