68068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:52

約数の個数: 48

約数和(自身を含む): 169344

約数和(自身を除く): 101276

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 748, 884, 1001, 1309, 1547, 2002, 2431, 2618, 3094, 4004, 4862, 5236, 6188, 9724, 17017, 34034, 68068]

約数ペア:

[(1, 68068), (2, 34034), (4, 17017), (7, 9724), (11, 6188), (13, 5236), (14, 4862), (17, 4004), (22, 3094), (26, 2618), (28, 2431), (34, 2002), (44, 1547), (52, 1309), (68, 1001), (77, 884), (91, 748), (119, 572), (143, 476), (154, 442), (182, 374), (187, 364), (221, 308), (238, 286)]