67761388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 129548160

約数和(自身を除く): 61786772

約数列:

[1, 2, 4, 17, 34, 67, 68, 107, 134, 139, 214, 268, 278, 428, 556, 1139, 1819, 2278, 2363, 3638, 4556, 4726, 7169, 7276, 9313, 9452, 14338, 14873, 18626, 28676, 29746, 37252, 59492, 121873, 158321, 243746, 252841, 316642, 487492, 505682, 633284, 996491, 1011364, 1992982, 3985964, 16940347, 33880694, 67761388]

約数ペア:

[(1, 67761388), (2, 33880694), (4, 16940347), (17, 3985964), (34, 1992982), (67, 1011364), (68, 996491), (107, 633284), (134, 505682), (139, 487492), (214, 316642), (268, 252841), (278, 243746), (428, 158321), (556, 121873), (1139, 59492), (1819, 37252), (2278, 29746), (2363, 28676), (3638, 18626), (4556, 14873), (4726, 14338), (7169, 9452), (7276, 9313)]