69980196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3137}}^1$

素因数の和:3181

約数の個数: 72

約数和(自身を含む): 192949344

約数和(自身を除く): 122969148

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 858, 1014, 1716, 1859, 2028, 3137, 3718, 5577, 6274, 7436, 9411, 11154, 12548, 18822, 22308, 34507, 37644, 40781, 69014, 81562, 103521, 122343, 138028, 163124, 207042, 244686, 414084, 448591, 489372, 530153, 897182, 1060306, 1345773, 1590459, 1794364, 2120612, 2691546, 3180918, 5383092, 5831683, 6361836, 11663366, 17495049, 23326732, 34990098, 69980196]

約数ペア:

[(1, 69980196), (2, 34990098), (3, 23326732), (4, 17495049), (6, 11663366), (11, 6361836), (12, 5831683), (13, 5383092), (22, 3180918), (26, 2691546), (33, 2120612), (39, 1794364), (44, 1590459), (52, 1345773), (66, 1060306), (78, 897182), (132, 530153), (143, 489372), (156, 448591), (169, 414084), (286, 244686), (338, 207042), (429, 163124), (507, 138028), (572, 122343), (676, 103521), (858, 81562), (1014, 69014), (1716, 40781), (1859, 37644), (2028, 34507), (3137, 22308), (3718, 18822), (5577, 12548), (6274, 11154), (7436, 9411)]